In a medium saucepan, heat the olive oil over medium heat.
Add the ketchup, apple cider vinegar, brown sugar, yellow mustard, Worcestershire sauce, garlic powder, and cayenne pepper. Stir until all the ingredients are combined.
Bring the mixture to a boil, then reduce the heat and simmer for 15-20 minutes, stirring occasionally, until the sauce has thickened.
Remove from heat and let cool before serving.
Interesting Facts
BBQ sauce originated in the United States, but it has since spread to many other countries around the world.
The most popular type of BBQ sauce is tomato-based, with variations like vinegar-based, mustard-based, and honey-based.
BBQ sauce can be used as a marinade, a dip, and a condiment.