Matzo produce is completely permissible for consumption during Passover, whether or not made according to the laws applying to matzot. As a result, Joseph ben Ephraim Karo, author of the "Shulchan Aruch" or "Code of Jewish Law" (Orach Chayim 462:4) granted blanket permission for the use of any matzo made from non-water-based dough, including egg matzo, on Passover. Many egg matzo boxes no longer include the message, "Ashkenazi custom is that egg matzo is only allowed for children, elderly and the infirm during Passover." Even amongst those who consider that enriched matzot may not be "eaten" during Passover, it is permissible
Jewish cuisine that is either baked, grilled, or deep fried. A popular dish among Ashkenazim, as amongst most Eastern-Europeans, is pierogi (which are related to but distinct from kreplach), often filled with minced beef. Kishka is a popular Ashkenazi dish traditionally made from beef intestine (casing) stuffed with flour or matzo meal, schmaltz and spices. The rendered fat of geese and chickens, known as schmaltz, is kept in readiness for cooking use when needed. Geribenes or "scraps," also called "griven," the cracklings left from the rendering process were one of the favorite foods in Eastern Europe. "Geribenes" is eaten spread on bread.