Saturday Night Special
["1 lb. ground beef", "2 Tbsp. catsup", "1/2 tsp. salt", "1/2 c. chopped onion", "1 can chicken gumbo soup", "2 tsp. prepared mustard", "1 Tbsp. Worcestershire sauce"]
["Brown meat in 1 tablespoon fat.", "Add onion.", "Cook until brown. Add remaining ingredients.", "Serve on toasted bun."]
["ground beef", "catsup", "salt", "onion", "chicken gumbo soup", "mustard", "Worcestershire sauce"]