Seasoning
6- to 7-pound boneless pork shoulder or Boston butt, well marbled
1 generous teaspoon whole cloves, or 1 level teaspoon ground
1 generous teaspoon whole allspice, or 1 level teaspoon ground
1 generous teaspoon coriander seed, or 1 level teaspoon ground
1 generous teaspoon black peppercorns, or 1 level teaspoon ground black pepper
2½-inch cinnamon stick, broken, or 2 teaspoons ground
1 tablespoon kosher salt
6 large garlic cloves, thinly sliced
¹⁄³ cup good-tasting extra-virgin olive oil
1¹⁄³ cups orange juice
1½ cups dry red wine

Roasting and Finishing
2 tightly packed tablespoons fresh rosemary leaves
½ medium onion, chopped
½ teaspoon salt
1 tablespoon extra-virgin olive oil
1 thin-skinned orange, such as Valencia, Temple, or Hamlin, unpeeled, sliced into thin rounds