Pork Tenderloin Rolled with Rosemary and Pancetta

Pancetta is cured pork belly. Often called Italian bacon, it is not much like bacon in either appearance or flavor. Pancetta is cured with salt, pepper, and other spices or herbs, but unlike bacon, it is not smoked. Bacon is from either the sides or the belly of the pig and is usually cut into slices; pancetta comes only from the belly and is generally sold rolled up into a sausage shape. Pancetta has a unique flavor that largely comes from its fatty parts, so don’t trim it of fat. If you c