This place could easily be included on the list of best Basque bars. This is Koska, and it lies in the well-known area of Carrer Blai, in Poble Sec. A small venue with only a few tables, they serve tapas such as ajoarriero and chorizo in cider, combining them with local ingredients. Who said you can’t mix pimientos de piquillo with cured secallona sausage from Osona? There is a good range of wines, carefully selected by the owners. If you’re not sure what to order, remember, you're in a restaurant with Basque roots, so ask for txacolí or cider, they have them all year round.