Trout and eels of the Oroncillo Food and drink · Pancorbo, Ebro, Burgos Image of Pancorbo, not of the place itself. Pancorbo's traditional cooking always rested on the river that runs through the gorge: trout and eel from the Oroncillo are among the products the town claims as its own, alongside cereal and honey. Photo: txafer (CC BY-SA 2.0) What to see and do in Pancorbo