How to Make Barbecue Sauce?

The ingrdients to make barbeque sauce are 1/4 cup vinegar, 1/4 cup yorkshire sauce, 1/4 cketchop, pinch of salt , 1 tablespponpepper, 1/4 brown sugar , 2 tbspoon flour 1 1 tablesppon poweder onion , 1 teaspoon powder garlics and 2 tablespoon mustard. You need to mix together all the ingredients above to make barbeque sauce.