Barbecue Sauce
["1/4 c. butter", "1/4 c. vinegar", "1/2 c. water", "2 Tbsp. sugar", "1 medium onion, minced", "1 Tbsp. prepared mustard", "1/2 c. ketchup", "1 clove garlic", "1 thick slice lemon", "2 Tbsp. Worcestershire sauce", "1 1/2 Tbsp. liquid smoke", "1 1/2 tsp. salt", "1/4 tsp. cayenne pepper", "1/2 tsp. pepper"]
["Mix vinegar, water, sugar, prepared mustard, cayenne pepper, pepper, salt, onion and butter in saucepan.", "Bring to a boil. Reduce heat and simmer, uncovered, for 20 minutes."]
["butter", "vinegar", "water", "sugar", "onion", "mustard", "ketchup", "clove garlic", "lemon", "Worcestershire sauce", "liquid smoke", "salt", "cayenne pepper", "pepper"]