Port reduces to an intensely fruity, syrupy glaze for the pork loin. You can also omit the port and stir 2 tablespoons unsalted chicken stock into the cherry preserves. Fresh sage or rosemary would work in place of the thyme.
Pork shoulder roast needs long, slow heat to get tender, and this one, topped with a rich apple gravy, is especially succulent. The dish is delicious with cheesy mashed potatoes and a big green salad.
