1 lb. ground beef
1 (7 1/4 oz.) box macaroni and cheese
1 can tomato soup
1 pkg. taco or chili seasoning

Brown meat and drain. Fix macaroni as directed. Drain. Add to ground beef along with can of soup, 1 can water, and dry cheese (from macaroni and cheese). Add seasoning mix, stir. Simmer 10 minutes.