01 - Set a grill or barbecue to medium heat and allow it to preheat thoroughly.
02 - In a mixing bowl, whisk together the ketchup, apple cider vinegar, brown sugar, Worcestershire sauce, Dijon mustard, smoked paprika, garlic powder, and black pepper until smooth.
03 - Position the sausages evenly on the grill. Cook for 10 to 12 minutes, turning frequently, until evenly browned and fully cooked.
04 - Brush the sausages with the prepared BBQ sauce during the final 5 minutes of grilling, continuing to turn to ensure all sides are caramelized.
05 - Serve sausages hot, optionally in buns, accompanied by additional BBQ sauce and your choice of sliced onions, pickles, or coleslaw.