Sloppy Joes
["1 lb. hamburger", "1 large onion, diced", "1 green pepper, diced", "2 Tbsp. mustard", "1 tsp. salt", "1 tsp. vinegar", "1 tsp. sugar", "3/4 c. catsup"]
["Brown first 3 ingredients.", "Mix remaining ingredients.", "Add to hamburger mixture.", "Simmer 45 minutes."]
["hamburger", "onion", "green pepper", "mustard", "salt", "vinegar", "sugar", "catsup"]