Made my own pork roast. I only cooked it for 4.5hrs, with celery onions carrots garlic, bay leaves rosemary, thyme, grainy mustard, oregano, white wine, lemon juice. Threw the potatoes in the last hour. I cooked it uncovered for a bit then covered it for most of the time and then uncovered at the end again. I can't figure out if this was a roast or a braise. The jus was amazing.