Bbq Pits How To Make Vineagar Based Bbq Sauce? Like You Get In Those Little Cups At The Bbq Pits?

How to make vineagar based bbq sauce? like you get in those little cups at the bbq pits? - bbq pits

INGREDIENTS
1 teaspoon vegetable oil
1 / 2 onion, chopped
1 clove garlic, minced
3 tablespoons Worcestershire sauce
3 tablespoons vinegar
2 tablespoons molasses
1 teaspoon mustard
1 cup ketchup
1 / 2 cup cold water
Tea 1 tsp corn starch

NOTES
Heat the oil in a frying pan over medium heat and fry onions until they are soft and golden brown. Add garlic. Stir in Worcestershire sauce, vinegar, molasses and mustard. Cook, stirring for 5 minutes, stir it so long in tomato sauce, cold water and cornstarch. Reduce heat to low and continue cooking 10 minutes, until thickened.