01 - Preheat a 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 smooth.
03 - Arrange sausages on the grill. Cook for 10 to 12 minutes, turning frequently with tongs until evenly browned and fully heated through.
04 - During the last 5 minutes of cooking, brush sausages generously with prepared BBQ sauce using a basting brush, turning them to coat and caramelize all sides.
05 - Serve sausages hot, in buns if desired. Top with additional BBQ sauce and your choice of sliced onions, pickles, or coleslaw.