2 tbsp brown sugar
1/4 teaspoon dried red pepper flakes
1 teaspoon kosher or sea salt
4 tbsp Worcestershire sauce
1/4 cup water (if desired)
1/2 cup cider vinegar
1/4 cup white vinegar
1 tbsp paprika
2 teaspoons dry mustard
1 cup ketchup
2 tbsp garlic powder
Combine all ingredients in a stainless steel pot and bring to a boil, then simmer, about 15 minutes.
Turn off the heat and let stand, about 30 minutes.
Refrigerate about 12 hours before using
Sauce can be refrigerated up to 2 weeks.