Taco Casserole
["taco shells or Doritos", "1 lb. lean ground beef", "1/2 c. chopped onion", "1 pkg. taco mix", "1 medium can refried beans", "1 1/2 c. grated Cheddar cheese"]
["Break taco shells or Doritos in bottom of a 13 x 9-inch greased pan. Brown beef and onion in skillet.", "Add taco mix as directed. Add beans and simmer.", "Pour over chips.", "Top with grated cheese.", "Put in a 325\u00b0 oven just until cheese is melted.", "Serve with layered salad."]
["taco", "lean ground beef", "onion", "taco", "beans", "Cheddar cheese"]