Barbecued Beef
["1 lb. ground beef", "1 c. finely chopped onion", "1 c. finely chopped green peppers", "1 Tbsp. sugar", "1 Tbsp. vinegar", "1 tsp. salt", "1 c. catsup", "2 Tbsp. prepared mustard"]
["Brown meat until crumbly.", "Drain off grease and add onion, green peppers, sugar, mustard, vinegar, salt and catsup.", "Cover and simmer for 30 minutes.", "Serve on hamburger bun."]
["ground beef", "onion", "green peppers", "sugar", "vinegar", "salt", "catsup", "mustard"]