Macaroni And Beef
["1 1/2 lb. ground beef", "1 large onion, chopped", "1 (26 oz.) can Campbell's condensed tomato soup", "4 c. cooked elbow macaroni (about 2 c. dry)", "3/4 c. water", "1 Tbsp. Worcestershire sauce", "4 tsp. prepared mustard", "1/4 tsp. pepper"]
["In a 4-quart saucepan over medium heat, cook beef and onion until beef is browned and onion is tender, stirring to separate meat.", "Drain off fat.", "Stir in soup.", "Add remaining ingredients. Heat through, stirring often."]
["ground beef", "onion", "Campbell's condensed", "macaroni", "water", "Worcestershire sauce", "mustard", "pepper"]