1 lb. ground beef ½ c. chopped onion ½ c. chopped bell pepper (optional) 1 pkg. Chili seasoning mix 1 (14oz.) can diced tomatoes, undrained 1 (8oz.) can tomato sauce 2 c. water 2 c. uncooked macaroni 1 c. shredded cheddar cheese Brown beef, onion, and bell pepper in large skillet on med-high heat and drain fat. Stir in seasoning mix, tomatoes, tomato sauce and water. Bring to a boil and stir in pasta. Cover and reduce heat. Let simmer 10 minutes, or until pasta is tender. Remove from heat and fold in cheese.