Taco Casserole
["3 c. crushed tortilla chips", "1 1/2 lb. hamburger", "1 pkg. taco seasoning", "1 onion, chopped", "2 c. grated Cheddar cheese", "1/2 lb. sour cream"]
["Spread 2 cups crushed tortilla chips in casserole dish.", "Brown and drain hamburger.", "Add taco seasoning; stir well.", "Spread over chips.", "Spread chopped onion over hamburger.", "Spread cheese over onion.", "Cover with layer of sour cream.", "Spread remaining chips over top.", "Bake at 350\u00b0 for 30 minutes."]
["tortilla chips", "hamburger", "taco seasoning", "onion", "Cheddar cheese", "sour cream"]