It was a pork shoulder. I wasn’t looking for it to break down completely, like pulled pork. I wanted it to go long enough to make it not tough, but still have some chew to it. Kind of like competition ribs.
I got this portion of the technique from Serious Eats.
“Cut through one side of the pork shoulder to the bone. Cut around the bone and keep cutting to within an inch of the other side of the shoulder. Do not cut all the way through. Open the pork shoulder like a book. Cut under the bone and remove it. Pound the pork with a meat mallet or rolling pin until it is about 1 1/2 inches thick. Holding the knife parallel to the short edge of the pork rectangle, make a series of parallel cuts 1/2 inch deep and 2 inches apart from one edge to the other. Turn the pork over and make parallel cuts on the other side, working so that the cuts on the second side are midway between the cuts on the first side. These “accordion†cuts are a signature of Jamaican jerk masters and help the marinade and smoke flavors penetrate the meat.â€