Mexican Hamburger Casserole
["1 lb. ground beef", "1/2 c. chopped onion", "1 can cream of mushroom soup", "1 can cream of chicken soup", "1 can mild enchilada sauce", "1/2 c. milk", "1/2 c. grated cheese", "1 large sack Doritos, crushed", "1 can green chilies (optional)"]
["Brown beef with onion.", "Add other ingredients and mix well. Put into 13 x 9-inch baking dish.", "Sprinkle with cheese.", "Bake at 350\u00b0 for 25 minutes."]
["ground beef", "onion", "cream of mushroom soup", "cream of chicken soup", "enchilada sauce", "milk", "grated cheese", "sack Doritos", "green chilies"]