Texas Red BBQ Sauce – Revolution Barbecue

Ingredients

• 2 tablespoons unsalted butter
• 1 cup finely chopped white onion
• ½ cup finely chopped green bell pepper
• 1½ cups apple cider vinegar
• 1 cup ketchup
• 1 cup water
• ½ cup white vinegar
• ¼ cup Worcestershire sauce
• 1 tablespoon red pepper flakes
• 1½ teaspoons ground cumin
• 1 teaspoon freshly ground black pepper
• 1 teaspoon chili powder
• 1 teaspoon kosher salt
• ½ teaspoon granulated garlic
• ½ teaspoon granulated onion