The Sierra Torrezno Food and drink · Villar del Ala, El Valle y La Vega Cintora, Soria The marinated pork belly dried in the dry cold of these heights is fried until the rind is puffed and crisp; the torrezno of Soria has a guarantee mark of its own and is the obligatory appetiser throughout the province. Photo: Tamorlan (CC BY 3.0) What to see and do in Villar del Ala