Longaniza and white botifarra of Erla Food and drink · Erla, Cinco Villas, Zaragoza Erla preserves a meat workshop that has recovered old recipes of the comarca, among them white butifarra and a slow-cured longaniza. The cured meats are made with pork from the area and are sold at fairs and shops of the Cinco Villas. Photo: Juan Emilio Prades Bel (CC BY-SA 4.0) What to see and do in Erla