Cheesy Taco Casserole
["2 c. elbow macaroni, uncooked", "1 lb. lean ground beef", "1 pkg. taco seasoning mix", "1 (15 oz.) can tomato sauce", "1 can chili beans or kidney beans", "1/4 c. milk", "2 1/2 c. shredded cheese", "1 c. shredded lettuce", "1 tomato, diced"]
["Brown meat in skillet and pour off excess fat.", "Add taco seasoning, tomato sauce and beans.", "Simmer, uncovered, 5 minutes. Stir milk and 2 cups cheese into hot cooked macaroni."]
["elbow macaroni", "lean ground beef", "taco seasoning mix", "tomato sauce", "chili beans", "milk", "shredded cheese", "shredded lettuce", "tomato"]