KC BUTT SAUCE – BBQ sauce for pork, beef, and poultry. Net Wt. 21 oz. KC Butt Sauce is a championship BBQ sauce that’s made with brown sugar, apple cider vinegar, and a blend of zesty spices. Mop it on your pork, beef or poultry just before taking it off the grill or smoker to give your meats that championship flavor.