1Preheat your oven to 325°F. Score the fat of the port butt into 1 inch squares and rub with Hawaiian or plain salt. Sprinkle Bar-B-Q Smoke Liquid over all sides of the meat and into the fat. Wrap securely in tin foil and bake in oven for at least 4 hours. Shred the meat off the bones as they do for kalua pig.