Liver bread of the Alt Berguedà Food and drink · Castellar de n'Hug, Berguedà, Barcelona Image of Castellar de n'Hug, not of the place itself. Cooked sausage of pig's liver, characteristic of the high villages of the comarca and closely associated with Castellar de n'Hug. It is cut into thick slices and eaten with country bread, often as a starter at a slaughter-time meal. Photo: Angela Llop (CC BY-SA 2.0) What to see and do in Castellar de n'Hug