Spaghetti sauce
2 sm. to med. Or 1 lg. sliced zucchini
Hamburg
Mozzarella cheese
Parmesan cheese

Slice zucchini (not too small) and boil in water for 3 to 4 minutes. Grease casserole dish and layer ingredients according to order above. Make several small layers of all ingredients. Top with Parmesan cheese. Bake at 350 degrees for 1 hour.