I sit a shoulder of pork on two or three red onions (halved) and a full bulb of garlic sliced across the middle. Give it a sprinkling of salt, pepper, cayenne and a pinch of paprika, and a splash (half a glass or less) of apple juice.
Six hours in the slow cooker.
Take out and shred and serve with crusty rolls. Those who like barbecue flavour can smother with barbecue sauce, and those who don't can have stuffing and apple sauce.