Barbecue Sauce
["1 1/2 qt. vinegar", "2 1/2 qt. catsup", "2 c. sugar", "2 Tbsp. Worcestershire sauce", "3 Tbsp. Heinz 57", "2 Tbsp. mustard", "2 Tbsp. Tabasco sauce", "1/2 to 1 Tbsp. black pepper", "2 Tbsp. crushed red pepper", "2 Tbsp. salt", "1 lb. margarine"]
["Mix all together.", "Put on stove and stir constantly until boils. When boils, remove immediately.", "Cool and store in containers."]
["vinegar", "catsup", "sugar", "Worcestershire sauce", "mustard", "Tabasco sauce", "black pepper", "red pepper", "salt", "margarine"]