Wimpy'S(Linda Baker'S Sloppy Joe Recipe)  
["1 1/4 lb. ground beef", "1 large chopped onion", "1 chopped green pepper", "3/4 c. catsup", "2 Tbsp. sugar", "2 Tbsp. mustard", "1 Tbsp. vinegar", "1 tsp. salt"]
["Brown hamburger.", "Add onion, pepper and rest of ingredients. Simmer for 30 minutes; serve on rolls."]
["ground beef", "onion", "green pepper", "catsup", "sugar", "mustard", "vinegar", "salt"]