Sloppy Joe Hot Dish
["1 lb. hamburger", "1 medium onion", "3 Tbsp. prepared mustard", "3 Tbsp. catsup (maybe more)", "1 can chicken gumbo soup"]
["In medium skillet, cook hamburger and onion until meat is brown and onion is tender.", "Stir in catsup, mustard and soup. Simmer 15 minutes."]
["hamburger", "onion", "mustard", "catsup", "chicken gumbo soup"]