Bacalao a la vizcaínaSalt cod in red pepper sauce
Bilbao's great salt cod dish shows up every Lent and on Good Friday, and in the city's old taverns its sauce is judged as fiercely as the fish. The sauce is made only from onions cooked for a long time and the flesh of dried choricero peppers, with no tomato, which gives it its deep red colour and gentle sweetness. Salt cod needs 36–48 hours of soaking in the fridge, so start two days ahead. A common mistake is hurrying the onions: they need at least 40 minutes on a low heat to turn soft and sweet. Chef's tip: taste a flake of the soaked cod before cooking, and if it's still salty, soak it a few hours more.

































