Learn the history of the most popular pintxo in San Sebastian: The Gilda. One of the attractions that most tourists look for in the bars and taverns of the Basque Country is the popular and tasty “pintxo” (tapa), an appetizer served as a starter and is the ideal companion of a conversation and a good wine. Because our anchovies, boquerones, mackerel, white tuna’s belly and loins, and sardines are key ingredients of these delicious .