1 lb. hamburger
15 oz. pizza or spaghetti sauce
1 sm. onion, chopped
1 c. milk
1 tbsp. oil
1 c. flour
2 eggs
8 oz. Mozzarella cheese
1/4 c. Parmesan cheese

Brown hamburger and onion. Pour sauce over it and simmer. Beat remaining ingredients until smooth. Pour meat in cake pan and sprinkle with Mozzarella cheese. Pour batter on top. Sprinkle Parmesan cheese on top. Bake at 350 degrees for 30-35 minutes.