1/2 cup cider vinegar
1 cup ketchup
1/4 cup brown sugar
2 tablespoons dry mustard
1/4 cup maple syrup
2 tablespoons Worcestershire sauce
2 teaspoons smoked paprika
1/2 teaspoon cayenne pepper
1/2 teaspoon freshly ground pepper
1 teaspoon kosher salt

Instructions

Combine ingredients in a sauce pan and bring to a boil. Lower heat and simmer for about 15-20 minutes until thickened.