Barbecue Sauce
["1 medium onion, chopped fine", "2 Tbsp. cooking oil", "1/2 c. brown sugar, packed", "1/2 c. white vinegar", "1 (8 oz.) can tomato sauce", "4 tsp. chili powder", "1 Tbsp. Worcestershire sauce", "2 tsp. salt", "1/4 tsp. dry mustard"]
["Saute onion in oil until tender.", "Add remaining ingredients. Ready to use.", "Better if allowed to set for a while in refrigerator."]
["onion", "cooking oil", "brown sugar", "white vinegar", "tomato sauce", "chili powder", "Worcestershire sauce", "salt", "dry mustard"]