Add the ketchup, light brown sugar, pineapple juice, crushed pineapple, Worcestershire sauce, bourbon, molasses, black pepper, granulate garlic, onion powder, chili powder and salt. Whisk to combine.
1 cup ketchup, 1½ cups light brown sugar, ¾ cups pineapple juice, ½ cup crushed pineapple, 1 tablespoon Worcestershire Sauce, ½ cup bourbon, ¼ cup molasses, ½ teaspoon black pepper, ½ teaspoon granulated garlic, ½ teaspoon onion powder, pinch red pepper flakes, 1 teaspoon salt, ½ teaspoon dried parsley