Ruth Luck'S Sloppy Joes
["2 lb. ground beef", "1 c. ketchup", "1 medium onion, chopped", "1/3 c. water", "1/4 c. firmly packed brown sugar", "1 tsp. salt", "1 Tbsp. mustard", "1 Tbsp. Worcestershire sauce"]
["Brown ground beef and onions.", "Add all other ingredients. Simmer 15 minutes.", "Serve on buns."]
["ground beef", "ketchup", "onion", "water", "brown sugar", "salt", "mustard", "Worcestershire sauce"]