Gayle'S Upside-Down Popover Pizza
["10 oz. bulk pork sausage or 1 lb. ground beef", "1/2 c. chopped onion", "1 can tomato sauce", "pizza spices", "2 Tbsp. flour", "8 oz. Mozzarella cheese", "2 eggs", "1 c. milk", "1 Tbsp. oil", "1 c. flour", "1/2 tsp. salt", "1/4 c. Parmesan cheese"]
["Heat", "oven", "to 425\u00b0.", "Cook meat and onion; drain.", "Stir in tomato", "sauce,", "spices", "and the 2 tablespoons flour.", "Heat until boiling; boil 1 minute.", "Pour into ungreased 9 x 13-inch pan. Arrange Mozzarella cheese on top.", "Beat eggs, milk, oil, the 1 cup flour", "and", "salt", "until", "smooth.", "Pour", "over cheese. Sprinkle with Parmesan", "cheese.", "Bake", "until", "puffy and golden brown, about 25 to 30 minutes."]
["pork sausage", "onion", "tomato sauce", "pizza spices", "flour", "Mozzarella cheese", "eggs", "milk", "oil", "flour", "salt", "Parmesan cheese"]