Sloppy Joes
["1 lb. ground beef", "1/2 c. onion", "1 (8 oz.) can tomato sauce", "1/4 c. catsup", "1 Tbsp. vinegar", "1 Tbsp. sugar", "1 1/2 tsp. Worcestershire sauce"]
["Saute onion until tender.", "Brown ground beef.", "Add other ingredients.", "Cook several hours.", "Serve over hamburg rolls."]
["ground beef", "onion", "tomato sauce", "catsup", "vinegar", "sugar", "Worcestershire sauce"]