Barbecue Sauce
["1 small onion, chopped", "2 Tbsp. margarine", "3/4 c. water", "1/4 c. vinegar", "4 tsp. Worcestershire sauce", "1/4 tsp. pepper", "1 tsp. paprika", "1/2 c. ketchup", "4 tsp. sugar"]
["In saucepan, cook onion in butter until tender.", "Add remaining ingredients.", "Simmer, uncovered, for 20 to 30 minutes or until sauce reaches desired consistency, stirring occasionally."]
["onion", "margarine", "water", "vinegar", "Worcestershire sauce", "pepper", "paprika", "ketchup", "sugar"]