1 1/2 lb. ground beef
1 medium onion, chopped
1 (15 1/2 oz.) jar pizza sauce
1/2 tsp. garlic salt
1/4 tsp. oregano
8 oz. Mozzarella cheese, grated
2 eggs
1 c. milk
1 tbsp. oil
1 c. flour
1/2 c. Parmesan cheese

Preheat oven to 350°F. Meanwhile, brown ground beef and onion; pour off fat. Blend in pizza sauce, garlic salt and oregano. Put mixture in greased 9 x 13-inch pan and sprinkle with Mozzarella. In small bowl, mix eggs, milk, oil, salt and flour; pour over meat mixture and sprinkle with Parmesan cheese.

Bake 30 minutes.

Note: Mushrooms, bell pepper, sausage, etc., may be added as well.