Lasagna Casserole
["1 lb. lasagna noodles", "1 lb. hamburger", "1 lb. cottage cheese", "8 oz. sliced Mozzarella cheese", "1 small onion", "1 medium pkg. Parmesan cheese", "1 large jar spaghetti sauce"]
["Brown onion and hamburger; add to this the spaghetti sauce and cottage cheese.", "Mix thoroughly.", "Boil lasagna noodles until tender."]
["lasagna noodles", "hamburger", "cottage cheese", "Mozzarella cheese", "onion", "Parmesan cheese", "spaghetti sauce"]