Pork shoulder becomes supertender when it's cooked slowly over low heat, which makes it a natural choice to braise, grill or cook inside a smoker or slow cooker. According to barbecue master Adam ...

Preheat oven to 300 degrees. Score the pork shoulder, and season with salt and pepper. Set a large casserole over medium-high heat, and sear pork on all sides. Remove meat from casserole ...

Slow-cooked pork shoulder needs no effort ... Meanwhile, for the pickled pink onions, put the onions in a small bowl, pour over 350ml/12fl oz boiling water and leave to stand for 10 minutes.

Spread some of the mayonnaise onto the bap and top with the sliced cooked pork. Add some scallions and pickled celery and place a lid on top. Slice in 2 before serving.