1 cup ketchup
1 cup water or chicken stock
1 to 2 tbsp Jerk marinade (or to taste)
1 tbsp Worcestershire sauce
1 tsp salt
1/2 cup brown sugar
1. Whisk together all ingredients in a medium saucepan situated over medium heat. Allow to come to a bubble and then reduce the heat to low. Allow to simmer until thickened, about 10 minutes.
2. Serve immediately or allow to cool slightly and store in an airtight container in the refrigerator for up to a week.