*Available at specialty foods shops or by mail order from The Chile Shop (505-983-6080).
Directions
Preheat oven to 400°F.
Coarsely crush coriander seeds with a mortar and pestle or an electric coffee/spice grinder, then stir together with bread crumbs, oil, pepper, and salt in a small bowl.
Turn pork so a long side is closest to you and season with salt and pepper. Pat one third of seasoned crumbs onto pork, leaving a 2-inch border along top edge. Starting with side nearest you, roll meat into a cylinder and tie securely with kitchen string. Coat pork with remaining crumbs.
Roast pork on a rack in a roasting pan in middle of oven 15 minutes. Reduce temperature to 325°F and roast until an instant-read thermometer diagonally inserted at least 2 inches into meat registers 155°F, 1 to 1 1/4 hours more. Let pork stand, loosely covered, 10 minutes.
Simmer bell pepper, caribe, honey, lime juice, and salt in a 1-quart heavy saucepan over moderate heat, stirring occasionally, until sauce is slightly thickened, about 30 minutes. Cool sauce to warm or room temperature, then stir in cilantro just before serving.
