Making the White House kitchen kosher involves Saran wrap, tin foil, and vats of boiling water to cover and purify non-kosher surfaces. The chefs use only certified kosher ingredients.
Matt Nosanchuk served as the White House's associate director of public engagement and liaison to the American Jewish community during Obama's second term. He told Insider that there used to be separate tables for kosher and non-kosher food at Bush's Hanukkah parties, but one year the labels were accidentally switched.
Rabbi Levi Shemtov, a Chabad rabbi in Washington, DC, who works closely with the White House staff to prepare kosher food, suggested making the entire reception kosher to avoid confusion in the future.
"Apparently President Bush said, 'Do whatever you need to do, it's fine,' and Rabbi Shemtov was like, 'Well, you're going to have to stay out of the kitchen for 24 hours before the party,'" Nosanchuk said.