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An app that can generate 64,000 kosher cheesecake recipes aims to prove AI’s value for Orthodox Jews
(JTA) — Sara Goldstein’s regular cheesecake recipe is like the rest of the kosher food she makes and shares on her Instagram account — “straightforward, and I wouldn’t say too adventurous.”
But she tried something special this year ahead of Shavuot, a Jewish holiday that begins Thursday night, when dairy foods are traditionally on the menu. In honor of the holiday, she whipped up a bourbon caramel cheesecake, with candied pecans on top.
Goldstein’s baking shakeup was spurred by an online tool that, using artificial intelligence, allows users to mix and match ingredients that can be made into more than 64,000 different cheesecake recipes. For Goldstein, a chef and kosher recipe developer who lives in Lakewood, New Jersey, CheesecakeWizard.AI offers a welcome challenge.
“You have to be extra creative in the kosher world because it’s very limited,” she said. “And I think it definitely opened people’s eyes to what’s possible. I mean, saying there’s 64,000 combinations that are kosher — it’s really, really cool.”
The app’s creator, Brooklyn marketing executive Avi Bree, doesn’t just want to push the bounds of what gets served on Shavuot tables. He’s also looking to prove to clients his value in a world of AI-generated press releases — and to show his fellow Orthodox Jews that ChatGPT and other AI tools can be a boon to Jewish observance, not a threat, despite concerns about internet use in his community.
“Not everybody who is going to go to this website is actually going to actually bake the cheesecake,” Bree said. “They’ll futz around with it, and they’ll push a couple buttons and it’ll make us all meshuggeneh trying to come up with the craziest flavor.… While they’re doing it, the company that’s sponsoring it, their logo and their name is there.”
The app asks users to select their crust, filling and topping preferences, then uses artificial intelligence to spit out a recipe to match. An image integration feature called Midjourney allows users to see computer-generated pictures of what their cheesecakes might look like — from carrot-cake crusts to maple and sweet potato filling to savory toppings such as an olive tapenade.
Since its launch last week, Cheesecake Wizard has been used by about 12,000 people to generate 45,000 recipes — though it remains to be seen how many actual cheesecakes result. Bree said that like Goldstein, he had been drawn to the “boozy options” in the Cheesecake Wizard interface and hoped that when the holiday begins Thursday night, he’ll get a chance to partake.
“After a very long week of work, I’d like to sit down on Shavuos eating cheesecake, and having a splash of bourbon on top would definitely, you know, add a little more enjoyment to the holiday festivities,” he said.
Bree’s experiment with AI started last spring, when clients began to drop him because, they said, they could use the new technology to create their marketing materials instead. He decided to explore the new terrain. Passover was approaching, and Bree’s first venture was a day-trip generator, inspired by the hassle Orthodox families can face when deciding what to do in the middle of the weeklong holiday, when Jewish schools and workplaces are closed.
Avi Bree created a cheesecake AI generator to show his Orthodox community the value of AI. (Courtesy Bree)
CanWeGoNow launched on the first day of chol hamoed, the period of the holiday when travel is allowed, and quickly crashed as the link ricocheted across WhatsApp groups that are the primary form of communication for many Orthodox Jews. Bree called his wife from synagogue and said he needed to scrap their own family’s plan to take their six children to an amusement park. He had to spend the time getting the site back up.
“I said, ‘Pessel, the bottom line is I stepped into something that might be amazing,’” he recalled. “I generally don’t work on chol hamoed, but if there’s a loss involved, the rabbinical leaders say you can work. So I said, ‘If I don’t take care of this, the whole thing’s going to fold.’”
Ultimately, 20,000 people generated tens of thousands of trip ideas in the United States, Israel, England, Australia and even Mexico, where hundreds of people at a kosher-for-Passover hotel got wind of the app.
Bree lost money on the venture, but he gained confidence that AI could catch on in his community, despite some of his Orthodox peers’ ambivalence toward new technologies. Now, he has relaunched his marketing firm to focus squarely on using AI to reach Orthodox audiences. (Its name, MarketAIng, makes the gambit visible.)
“The Jewish community is always a little bit behind, let’s just face it,” he said. “Our tradition is what kept us going all these thousands of years, so anytime something new comes into the picture, we’re always a little more wary and always a little more concerned. So AI really hasn’t made inroads yet.”
Bree’s latest effort hit a turning point while he was in synagogue, which he referred to as “a mini-networking event” that he attends three times a day for prayers. A self-described ultra-Orthodox Jew, he had been casting about for a kosher corporate partner for the cheesecake bot. An acquaintance named Akiva overheard him lamenting his lack of connections to a fellow worshiper after evening services.
Akiva said his wife worked for a kosher dairy-products company called Norman’s. A few WhatsApp messages later, Bree was in touch with executives there — and now the company’s name and logo appear on the website, and its products are inserted into the cheesecake recipes that the tool generates. Goldstein has also promoted the company on her social media posts about Cheesecake Wizard.
The sell wasn’t totally straightforward, Bree said. An executive “was a little bit nervous because of the internet aspect,” he recalled. “Right now in the Jewish community, it’s a weird sort of policy we have, like, we don’t encourage you to use it but if you’re going to use it, have a filter on it.”
Indeed, internet use has been a fraught topic in haredi Orthodox communities, with rabbis warning that online access can be a gateway to inappropriate content that conflicts with and diverts attention from Jewish practice.
Some Orthodox leaders have urged Jews to reject the internet entirely. In 2012, a rally warning of the dangers of the web drew more than 40,000 men to Citi Field in New York; last year, two massive rallies for women urged them to delete their social media profiles and give up their smartphones.
With the abrupt arrival of consumer-facing AI in recent months, the technology has drawn specific attention from some rabbinic leaders for the first time. Last month, a dozen rabbis from the traditionalist Skver Hasidic community, based in New Square, New York, explicitly banned its use.
“It is possible that at this point, not everyone knows the magnitude and scope of the danger, but it has become clear to us in our souls that this thing will be a trap for all of us, young and old,” the rabbis wrote in their decree last month. “Therefore, the use of ‘AI’ is strictly prohibited in any shape and form, even by phone.”
Despite these warnings, many haredi Orthodox Jews use the internet for work, shopping and other activities. But in some communities, users are expected to install “kosher” filters that block content considered inappropriate, and many Orthodox yeshivas require parents to install filters as a condition of enrollment. Bree said his own children’s Brooklyn yeshiva required a phone filter, which he installed, and that he made sure to construct his apps so that they would function on phones whose function is limited to WhatsApp and basic communication tools.
He also said that while Norman’s was persuaded to move forward with the cheesecake app because it had its own website, he was considering adding a disclaimer.
“We might have to actually make a little statement on the website saying something along the lines of, you know, ‘Please abide by your rabbinical guidelines regarding internet use,’” Bree said. “Because people were saying, ‘Oh, what are you pushing internet for?’ We’re not pushing it. If you’re using it anyways, then you could use this.”
Goldstein said she wasn’t sure she would become a regular AI user but thought that Cheesecake Wizard, for which she posted an instructional video for her followers on Wednesday, was a comfortable entry point for her community. “I definitely think it’ll take people a little while, maybe, to warm up to the concept, but it’s a great way to introduce it,” she said.
In her heavily Orthodox town of Lakewood, Goldstein said a wide range of internet uses are tolerated — and that she sees a value in remaining online.
“I’m not telling people to come start using Instagram, start using AI — it’s if you’re here [and] it’s where you’re at, then this is a fun way to make something amazing, to elevate something for chag,” Goldstein said, using the Hebrew word meaning holiday. “For people who are already out there on the internet — whether you need it for work, or just, you’re not at that place yet to completely eradicate internet from your life — here’s a way to take these tools and do something even spiritual with it.”
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The post An app that can generate 64,000 kosher cheesecake recipes aims to prove AI’s value for Orthodox Jews appeared first on Jewish Telegraphic Agency.
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Germany has found the culprit behind a deadly antisemitic arson fire. It still hasn’t learned its lesson.
The only way out of the Jewish old-age home at Reichenbachstrasse 27 in Munich ran through a four-story wooden stairwell. On the evening of Feb. 13, 1970, someone soaked that stairwell with gasoline and set it on fire.
It became a chimney. Flames and smoke raced upward, cutting off the residents above. Firefighters rescued many of the roughly 30 people inside, but seven Jewish residents aged 59 to 71, died. 15 people were injured, four seriously. All seven victims had survived Nazi persecution. Auschwitz had been liberated just 25 years earlier.
For 56 years, no one could identify the culprit.
In August, the Munich General Prosecutor’s Office announced that it now believes a right-wing extremist started the fire. Earlier this year, the German newsmagazine Der Spiegel identified him as Bernd V., providing only his first name and last initial in accordance with German privacy laws. Der Spiegel also ran a black and white police photo of the suspect. It shows a man with a broad forehead, deep-set eyes and weak chin, wearing an unsmiling, withdrawn expression. The caption read, “Raised with Love for the Führer.”
Bernd V. was 25 at the time of the arson attack and died in 2020. His death means there will be no trial, though prosecutors say the evidence now points clearly to his responsibility. They found no reliable evidence of accomplices.
After his death, a woman contacted authorities and told the police that Bernd V. and two other men had been involved in a botched burglary at a jewelry store close to the Jewish community center on the night of the attack. Bernd V. ranted to his accomplices that the Jews had everything while Germans like him had nothing and verbally threatened to set Jews on fire. Roughly 15 minutes later, the building at Reichenbachstrasse 27 was ablaze.
In April 2025, investigators in Munich reopened the case, which had been closed in 2017 for lack of evidence. Old acquaintances of Bernd V, including relatives of the woman who had provided the new statement and who corroborated her account, remembered a man with a deep hatred of Jews who was obsessed with Hitler. He played records of the Führer’s speeches and practiced shooting around Berchtesgaden, where Hitler once had an idyllic residence. As a juvenile, Bernd V. had been sentenced for blowing up two telephone booths.
More strikingly, he was not a new suspect in the arson case. A former cellmate from one of Bernd V.’s prison stints in the early 1970s told investigators that Bernd V. had boasted to him of carrying out the Reichenbachstrasse attack and described details that, according to prosecutors, were not publicly known. Prosecutors questioned Bernd V. in 1972; he denied involvement, and the case against him was dropped two years later for lack of evidence.
The Reichenbachstrasse fire changed Jewish life in Germany — and the long uncertainty about its perpetrator helped shape a comforting German story about the sources of postwar antisemitism.
Bernhard Purin, the founding director of Munich’s Jewish Museum, has called the attack, quite simply, “the rupture.” Purin, who died in 2024, explained in a 2020 interview that before Feb. 13, 1970, people entered Jewish community centers much as they entered Christian ones. Afterward came police cars, cameras and heightened security, including metal detectors. Jews in Germany drew the bleak conclusion that they could only live under protection.
That security regime has become so routine here that it passes for normal. Police officers and Israeli security stand guard outside synagogues and Jewish schools. Visitors pass barriers and identity checks before entering institutions devoted to worship, education and community.
Permanent security presence has an unintended consequence: It marks official Jewish life as something fundamentally separate from ordinary life. A synagogue behind police barriers may be safer, but that fortification tells Jews and non-Jews alike that Jewish institutions are a world apart.
The attack also has another legacy. Because nobody knew who committed it, the crime gradually became evidence in a wider argument about left-wing antisemitism. In 1969, German left-wing radicals planted a bomb that failed to detonate at the Jewish community center in West Berlin on the anniversary of Kristallnacht. Parts of the revolutionary left embraced an anti-Zionism that could turn antisemitic. The Red Army Faction later celebrated the Palestinian terrorists who murdered 11 members of the Israeli Olympic team in Munich in 1972; German left-wing terrorists subsequently collaborated with Palestinian militants at Entebbe.
But the history of left-wing antisemitism gradually absorbed a crime for which no such attribution had been proved. It fed into the narrative that, as the political scientist Yascha Mounk put in his 2014 book Stranger in My Own Country, “since 1945, the Germans who have committed the most radical attacks on Jews were not right-wing radicals.” Many Germans found it psychologically convenient to believe that the Reichenbachstrasse victims had died at the hands of German antifascists rather than neo-Nazis.
The generation of 1968 performed an indispensable service by forcing West Germany to confront questions its parents had largely evaded: What had Germans done under Hitler? Why had former Nazis returned to positions of authority? What did Auschwitz demand of the generations that followed?
The discovery that some of those self-proclaimed antifascists themselves became antisemites produced a terrible historical irony. It also offered Germans a way to relocate antisemitism. The Jew-haters were now the rebellious children, the revolutionary leftists, the Palestinians and not necessarily the political descendants of the very people who had murdered Europe’s Jews.
Mounk himself called the radical left’s projection of fascism onto Jews and Israel a “psychological coping mechanism.” The apparent solution of the Munich case suggests a parallel mechanism in postwar Germany: antisemitism has often been easiest to recognize when it belongs to somebody else.
Today, that somebody else is frequently Muslim.
At the reopening of the Reichenbachstrasse synagogue last September, German Chancellor Friedrich Merz explicitly acknowledged that antisemitism “was never gone” from the Federal Republic. But within minutes he turned to immigrants, arguing that Germany had ignored the fact that a “considerable” number came from countries where antisemitism was effectively state doctrine. Months earlier, he had told Fox News that Germany suffered from “a kind of imported antisemitism.”
Since Oct. 7, 2023, Jews in Germany have faced alarming hostility connected to Israel and Gaza, including from Islamist and radical anti-Zionist milieus. But that’s only part of the story. Germany’s principal civil-society monitoring network for antisemitism, RIAS, recorded 8,725 antisemitic incidents in 2025. It linked 807 of them to right-wing extremism, the highest number in that category since nationwide monitoring began. And Germany now has a far-right party of enormous electoral strength whose leading figures have repeatedly tested the boundaries of the country’s postwar taboos.
That party, Alternative for Germany (AfD), is currently polling around 41% in Saxony-Anhalt ahead of next month’s state election. One of its most prominent politicians, Björn Höcke, has twice been convicted for using the banned slogan of Hitler’s SA.
Fifty-six years after seven Jews died in a burning building, prosecutors now believe the likeliest perpetrator was a German neo-Nazi whose fanatical hatred had been visible for years. That finding comes too late to punish him. It does not come too late to unsettle the story Germans have often told themselves about the crime.
And the other legacy of that night remains all around us. The rupture of 1970 has never fully healed. German Jews still worship, study and gather behind cameras, guards and police barricades: constant reminders that Jewish life here is somehow separate.
The challenge is not only to safeguard Jewish life, but to stop treating permanent protection as its natural condition. That requires Germany to confront antisemitism wherever it appears, including on a resurgent far right whose danger is easier to minimize when attention is fixed elsewhere.
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Emil Kalin wins Mendele Prize for Yiddish Literature 2026
דער תּּל-אָבֿיבֿער שטאָטראַט האָט די וואָך אַנאָנסירט, אַז דער ייִדישער שרײַבער עמיל קאַלין האָט זוכה געווען צו באַקומען דעם מענדעלע-פּּריז פֿאַר ייִדישער ליטעראַטור. דעם פּרײַז טיילט די שטאָט אויס יעדע פֿיר יאָר פֿאַר בעלעטריסטיק, ליטעראַטור־קריטיק אָדער אַנדערע בײַטראָגן צו דער ייִדיש־ליטעראַטור.
דעם פּריז האָט מען אים געגעבן אין שײַכות מיט זײַן לעצטן ראָמאַן, „צוזאַמענבראָך“ (2025), וועגן אַ געוועזענעם חרדישן ייִד פֿון ירושלים, וואָס פֿאַרלאָזט זײַן פֿרוי און קינד און לאָזט זיך גיין אויף אַ קאָמפּליצירטן גײַסטיקן דרך. דאָס בוך איז דערשינען אין פֿאַרלאַג ייִדיש-בראַנזשע און לייוויק-פֿאַרלאַג, מיט דער שטיצע פֿון דער „נאַציאָנאַלער אינסטאַנץ פֿאַר ייִדישער קולטור“. מע קאָן עס קויפן דורך leyvik.org.
נישט לאַנג נאָך דער פּובליקאַציע פֿונעם ראָמאַן האָט דער פֿאָרווערטס־רעצענזענט מיכאל קרוטיקאָוו געשריבן וועגן דעם בוך, און בפֿרט וועגן דעם הויפּט־פּערסאָנאַזש, הערש, אַזוי:
קאַלין שילדערט סײַ מענטשן און סײַ לאַנדשאַפֿטן אָן קײן שום באַפּוצונג. ער איז אַ מײַסטער פֿון מעטאַפֿאָרישן אימאַזש, װאָס שאַפֿט אַ געהעריקע שטימונג. די שטאָט תּל־אָבֿיבֿ איז אַ מין לעבעדיקע, פֿיבערדיקע חיה, װאָס כאַפּט הערשן פֿעסט אַרום „מיט בײדע שװיציקע הענט.“ די אױטאָבוסן זײַנען „אומגעלומפּערטע יבשה־שיפֿן, װאָס שנײַדן זיך קױם דורך אַ װעג אין דער ברױזנדיקער באַװעגונג.“ ער אַנטלױפֿט קײן ירושלים מיט אַ האָפֿענונג, „אַז ירושלים װעט מיך דערהײבן מיט זיך, אָבער דאָס פֿאַרקערטע איז געשען: ירושלים האָט מיך דערנידערט, אַראָפּגעשלעפּט מיט זיך אין בלאָטע.״
די דרײַ ריכטער פֿונעם פּריז־קאָמיטעט — דבֿ־בער קאָטלערמאַן, דניאל גלאַי און נירה תּובֿל — האָבן געזאָגט, אַז קאַלינס בוך איז נישט בלויז זייער גוט געשריבן, נאָר איז אויך איינער פֿון די גאָר ווייניק מאָדערנע ראָמאַנען אויף ייִדיש, וואָס באַהאַנדלען טעמעס פֿון דער הײַנטיקער ישׂראלדיקער געזעלשאַפֿט.
אַחוץ „צוזאַמענבראָך“ האָט קאַלין אַרויסגעגעבן צוויי אַנדערע ראָמאַנען, און הײַיאָר וועט דערשײַנען זײַן פֿערטער. די אויסטיילונג וועט פֿאָרקומען דעם 1טן דעצעמבער 2026 אין עינבֿ-זאַל, וווּ עס וועט אויך בײַזײַן דער תּל-אָבֿיבֿער בירגער-מײַסטער רון חולדאי.
עמיל קאַלין איז געבוירן געוואָרן אין 1982 אין בוקאַרעשט, און האָט מיט זײַן משפּחה עולה געווען קיין ישׂראל אין עלטער פֿון 7 יאָר.
ער האָט פֿאַרענדיקט זײַנע הויכע לימודים אינעם העברעיִשן אוניווערסיטעט אין ירושלים, און האָט לאַנגע יאָרן געאַרבעט אין הײַטעק. הײַנט לערנט ער פּסיכאָלאָגיע אינעם תּל-אָבֿיבֿער אוניווערסיטעט.
קאַלין האָט אויך איבערגעזעצט אויף ייִדיש דאָס דײַטשישע בוך „דער גאַנג פֿון די הינט“, וואָס איז אַרויס דורכן פֿאַרלאַג „אָלניאַנסקי טעקסט“. זײַנע אַנדערע ביכער זײַנען אַרויס דורך די פֿאַרלאַגן „ייִדיש בראַנזשע“ און „ה. לייוויק“.
זײַנע קירצערע ווערק קען מען לייענען אינעם דיגיטאַלישן זשורנאַל „ייִדיש בראַנזשע“, רעדאַקטירט פֿון באָריס סאַנדלער.
אין יאָר 2025 איז ער פֿאַרבעטן געוואָרן אויף אַ טור אין אַכט שטעט אין דײַטשלאַנד, כּדי פֿאָרצושטעלן דאָס בוך „צוזאַמענברוך“.
ער וווינט אין תּל־אָבֿיבֿ מיט זײַן פֿרוי שבֿע כּהן און זייערע דרײַ קינדער.
The post Emil Kalin wins Mendele Prize for Yiddish Literature 2026 appeared first on The Forward.
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Brussels Airlines workers threaten strike over flights to Israel, citing ethical objections
(JTA) — A Belgian union has threatened to strike against Brussels Airlines for compelling staff to work on flights to Israel, saying that anyone with “safety or conscientious objections” should be able to refuse.
ACV Puls, Belgium’s largest trade union, said on Tuesday that the company was breaking previous agreements to rely on volunteers for flights to Tel Aviv. The airline resumed flights to Tel Aviv on August 3, following a five-month pause because of the U.S.-Israeli war in Iran, and its first flights were operated with volunteers.
“Serious concerns exist among the staff regarding both physical safety and the mental and ethical impact of these flights,” ACV Puls spokesperson Jolinde Defieuw said in a statement. She added that making staffing mandatory was “particularly serious in the context of the ongoing war and the genocide in Gaza.”
ACV Puls, which represents aviation employees including pilots, cabin crews and ground staff in Belgium, said that a strike could follow if Brussels Airlines does not reverse its decision to resume regular staffing. The union argued that flying to Israel could not be deemed sufficiently safe, citing Belgium’s Ministry of Foreign Affairs, which advises against “all non-essential travel to Israel and Jerusalem.”
They also said that workers should be able to decline the flights for ethical reasons. Those who have “safety or conscientious objections must be able to refuse these flights without financial, professional, or disciplinary consequences,” said the union.
Nico Cardone, a spokesperson for Brussels Airlines, told the Jewish Telegraphic Agency that safety was the company’s “highest priority, whether we operate with volunteers or not.” He added that the airline was “not a political party” and made decisions about flight operations based on safety and demand.
“We do not engage in political discussions about the governments of certain destinations, and we ask our staff to uphold this same professional standard,” said Cardone.
ACV Puls said the airline was compelling crews to work because it had not found enough volunteers. Cardone disputed that, saying the airline always aimed to return to regular crew scheduling over time.
Along with threatening a strike, the union called on the Belgian government to weigh in. ACV Puls said the government should take a stance on the availability of commercial flights to Israel “despite the ongoing war, the massive civilian casualties, and the serious accusations of war crimes and human rights violations against the Palestinian population.”
Belgium has grown increasingly critical of Israel’s conduct in Gaza and Israeli settlements in the West Bank since 2023. Earlier this year, Belgium banned aircraft carrying military equipment bound for Israel from crossing its airspace. The government in July approved a ban on goods imported from Israeli settlements in the Palestinian territories.
This article originally appeared on JTA.org.
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