Upside-Down Pizza - cooking recipe

Ingredients

1 lb. hamburger
1 medium onion, chopped
1 (15 1/2 oz.) can pizza sauce
1/2 tsp. salt
1/4 tsp. oregano
8 oz. Mozzarella cheese
2 eggs
1 c. milk
1 c. flour
1 Tbsp. oil
1/2 tsp. garlic salt
1/2 c. Parmesan cheese

Preparation

Brown meat and onion; blend in pizza sauce, garlic salt and oregano.
Put mixture in greased 9 x 13-inch pan and sprinkle with Mozzarella.