Barbecue Beef
["1 Tbsp. butter", "1 lb. ground beef", "1 c. chopped onion", "1 c. cut green peppers", "1 Tbsp. sugar", "1/2 tsp. mustard", "1 Tbsp. vinegar", "1 tsp. salt", "1 c. catsup"]
["Brown the beef in butter and mix.", "Simmer all ingredients 30 to 45 minutes.", "Serve on toasted buns."]
["butter", "ground beef", "onion", "green peppers", "sugar", "mustard", "vinegar", "salt", "catsup"]