01 - Preheat grill or barbecue to medium heat.
02 - In a mixing bowl, combine tomato ketchup, apple cider vinegar, brown sugar, Worcestershire sauce, Dijon mustard, smoked paprika, garlic powder, and ground black pepper. Whisk until well blended.
03 - Arrange sausages on the grill. Cook for 10 to 12 minutes, turning frequently, until evenly browned and thoroughly heated.
04 - During the final 5 minutes of grilling, brush sausages generously with BBQ sauce, turning to ensure all sides are caramelized.
05 - Serve sausages hot in buns if desired, accompanied by additional BBQ sauce and preferred toppings such as onions, pickles, or coleslaw.