This classic Southwestern dish is traditional fare during the fall, especially for family gatherings and holiday season celebrations. The long green chiles grown in the Rio Grande Valley in the southern part of New Mexico, especially around Hatch, are among the most flavorful in the world, and with a medium heat, they are popular in many regional recipes. Posole is the Spanish name for field corn that has been treated with slaked lime to remove the tough outer layer of the kernels, similar to hominy. Posole is also the name given to a stew made with pork and posole corn, but beef, lamb, and goat work equally well. Serve this stew with warm flour tortillas, fresh crusty bread, or corn bread.