Tenderloin Description: Located on the inner side of the spine in the lumbar/hip region, right next to the Strip Loin and the pelvic bone, the Side Muscle can be removed if specifications require, it is a very tender cut. Nomenclature: Nicaragua: Filete El Salvador: Lomito Panamá: Filete Guatemala: Lomito Costa Rica: Lomito Uses: Grill – Griddle – Oven