A flavorful casserole good all year round, but especially handy during the Days of Unleavened Bread.
Cut up zucchini and steam halfway. Fry onions in butter and when translucent, add crumbled matzos and let soak up juice. Layer zucchini in casserole dish. Sprinkle matzo mixture and cheese on top. Garnish with tomatoes. Bake 10-20 minutes at 400F.