An elegant and savory recipe for a Sausage and Apple Stuffed Pork Roast, perfect as the centerpiece for a holiday dinner. This dish features a boneless pork loin that is butterflied and pounded thin, then filled with a flavorful stuffing. The stuffing is a rich combination of browned Italian sausage, sautéed apples, onions, and celery, all tossed with toasted, herb-infused breadcrumbs. The pork is then rolled up jelly-roll style, tied, seared for a golden-brown crust, and roasted in the oven until perfectly cooked.