In a small bowl, whisk Gates BBQ sauce, apple cider vinegar, brown sugar, and Worcestershire sauce until smooth. Yes, this is your flavor foundation—don’t skip this step.
Stir in garlic powder, onion powder, and red pepper flakes. Mix until the spices are evenly distributed and your kitchen smells like a backyard snack bar.
Taste and adjust with salt and pepper. If it tastes flat, splash in a little vinegar; if it’s too sharp, add a touch more brown sugar.
Simmer gently for 5–7 minutes to let the flavors mingle. Don’t boil hard; we’re aiming for a glossy glaze, not a volcano.
Use immediately as a glaze or sauce for grilled meats, or cool and store in the fridge for up to a week. Pro tip: warms up nicely on a chicken wrap, too.