Versatile Barbecue Sauce
["1/4 c. chopped onion", "1 clove garlic, finely chopped", "1 Tbsp. margarine", "1 c. ketchup", "1/3 c. brown sugar", "1/4 c. ReaLemon lemon juice concentrate", "1 Tbsp. Worcestershire", "2 tsp. Wyler's beef or chicken bouillon cubes", "1 tsp. prepared mustard"]
["In small saucepan, cook onion and garlic in margarine until tender.", "Add remaining ingredients and bring to a boil.", "Reduce heat; simmer uncovered 20 minutes.", "Stir occasionally. Refrigerate leftovers."]
["onion", "clove garlic", "margarine", "ketchup", "brown sugar", "lemon juice concentrate", "Worcestershire", "chicken", "mustard"]