Taco Casserole
["1 onion, chopped", "1/2 lb. hamburger", "1 small can tomato sauce", "1 can red beans", "1 can green chiles and tomatoes", "1 can taco sauce", "1 bag Doritos", "6 to 8 slices American cheese"]
["Brown onion and hamburger in skillet; drain.", "Place smashed Doritos in bottom of 9 x 13-inch dish.", "Combine tomato sauce, red beans, taco sauce and green chiles and tomatoes with hamburger. Pour over Doritos.", "Bake for 30 minutes in a 350\u00b0 oven.", "Place cheese on top and bake for another 10 minutes.", "Serves 8 to 10."]
["onion", "hamburger", "tomato sauce", "red beans", "green chiles", "taco sauce", "Doritos", "American cheese"]