Noah is one of our favorite MIT regulars. He usually stops by afternoons for coffee. The other week was Passover. He brought us some Passover cookies.
This is what he told me, I think, let me know if I’ve got it right: during the week of Passover, you’re not supposed to eat leavened (risen) bread and some people avoid all kinds of grains too. Noah made these chocolate chip cookies out of matzoh meal. They were really good. Thanks, Noah!