Upside-Down Pizza
["1 1/2 lb. ground beef", "1 medium onion, chopped", "1 (14 oz.) jar Ragu Pizza Quick sauce", "1/2 tsp. garlic salt", "1 (12 oz.) pkg. grated Mozzarella cheese", "2 eggs", "1 c. milk", "1 Tbsp. oil", "1/2 tsp. salt", "1 c. flour", "1/2 c. Parmesan cheese"]
["Preheat oven to 350\u00b0.", "Brown meat and onion; pour off fat. Blend in pizza sauce and garlic salt.", "Put mixture into a greased 13 x 9-inch pan.", "Sprinkle with Mozzarella cheese.", "In a small bowl mix eggs, milk, oil, salt and flour.", "Pour over meat mixture. Sprinkle with Parmesan cheese.", "Bake 30 minutes.", "Serves 8."]
["ground beef", "onion", "sauce", "garlic salt", "Mozzarella cheese", "eggs", "milk", "oil", "salt", "flour", "Parmesan cheese"]