Ingredients

• 1 teaspoon vegetable oil
• 1/2 onion, diced
• 1 clove garlic, minced
• 3 tablespoons Worcestershire sauce
• 3 tablespoons vinegar
• 2 tablespoons molasses
• 1 teaspoon prepared mustard
• 1 cup ketchup
• 1/2 cup cold water
• 1 teaspoon cornstarch

Instructions

1. Heat the oil in a saucepan over medium heat, and saute the onion until tender and golden brown. Stir in garlic. Mix in Worcestershire sauce, vinegar, molasses, and mustard. Cook and stir 5 minutes, then mix in ketchup, cold water, and cornstarch. Reduce heat to low, and continue cooking 10 minutes, until thickened.