Upside-Down Pizza
["2 lb. hamburger meat", "1 onion, chopped", "1 (8 oz.) tomato sauce", "1 pkg. dry spaghetti sauce", "1 c. sour cream", "3 c. Mozzarella", "1 can (8) crescent rolls", "grated Parmesan cheese"]
["Brown hamburger meat and onion; drain.", "Mix tomato sauce and spaghetti sauce; simmer 5 minutes.", "Put meat in 9 x 13-inch dish; spread 1 cup of sour cream on top.", "Sprinkle 3 cups of Mozzarella cheese.", "Unroll crescent rolls and spread on top.", "Sprinkle Parmesan cheese on rolls.", "Bake for 20 minutes at 350\u00b0."]
["hamburger", "onion", "tomato sauce", "sauce", "sour cream", "Mozzarella", "crescent rolls", "Parmesan cheese"]