Taco Casserole
["1 lb. hamburger", "1 can refried beans", "1 small onion, chopped", "1 lb. shredded Cheddar cheese", "1 pkg. taco seasoning", "taco chips"]
["Brown hamburger and onion; drain off grease.", "Add taco seasoning.", "Spoon half of hamburger into 2-quart casserole, then beans, then cheese, then chips.", "Repeat.", "Bake at 350\u00b0 for 30 minutes."]
["hamburger", "beans", "onion", "Cheddar cheese", "taco seasoning", "taco chips"]