Cheese And Beef Casserole
["1 pkg. Velveeta shells and cheese dinner", "1/2 c. chopped tomato", "1 lb. ground beef", "1 (8 oz.) can tomato sauce", "1/2 c. crushed potato chips", "1/4 c. chopped onion"]
["Prepare dinner as directed on package.", "Add tomato; mix lightly.", "Brown meat; drain.", "Stir in tomato sauce and onion. Spoon dinner mixture into a 1 1/2-quart casserole.", "Top with meat mixture.", "Sprinkle with chips.", "Bake at 350\u00b0 for 20 minutes, or until thoroughly heated."]
["Velveeta shells", "tomato", "ground beef", "tomato sauce", "potato chips", "onion"]