Bakailao arrautzopilla

Description

Tortilla de bacalao is a salt cod omelette that originates from the Basque Country in northern Spain, where salt-preserved fish and egg-based dishes have long been staples of the regional diet. It is especially associated with cider houses, or sidrerías, in the province of Gipuzkoa, where it is commonly served as one of the core items on fixed menus during the cider season. The main ingredients in tortilla de bacalao are desalinated salt cod, eggs, onion, and often green peppers. The cod is soaked for 24 to 48 hours to remove excess salt, then flaked and gently cooked, usually with sautéed onions and peppers, before being folded into beaten eggs. The mixture is then cooked into a thick omelette, either lightly set or fully firm depending on preference. Unlike the more widely known Spanish potato omelette, this version is built around preserved fish, reflecting its historical importance in inland Basque cooking, where fresh seafood was less accessible year-round. Salt cod has long been used across the Iberian Peninsula for its storability and strong flavor, and in the Basque Country, it became a foundational ingredient in both everyday and festive cooking. In cider houses, tortilla de bacalao is often one of the first dishes served, followed by grilled steak and other robust items that pair well with natural Basque cider. It is typically served warm and sliced into wedges, allowing the flavors of the cod and vegetables to integrate fully with the eggs. While the preparation is simple, achieving the correct balance of seasoning and texture requires attention, particularly in managing the saltiness of the cod and ensuring the omelette is neither dry nor undercooked.