Anchoas del Cantábrico en Salazón

Anchoas del Cantábrico en salazón are Cantabrian, with Santoña at the heart of the work. Spring bocarte, the fresh anchovy, is headed, gutted, layered under coarse sea salt, pressed, and left to mature for months. Only after curing is it rubbed clean, divided into fillets, and laid beneath olive oil. This isn't boquerón en vinagre. Vinegar has no work here.

The method that decides the cure is simple: every fish must remain pressed beneath salt and strong brine for the whole maturation. An exposed shoulder dries or spoils while the buried flesh cures unevenly. Keep the anchovies covered and cold, and time turns them from silver and soft into flexible mahogany fillets with a deep, clean savouriness.

No hace falta haber pisado España. If Cantabrian bocarte never reaches your market, use whole European anchovy, Engraulis encrasicolus, caught in the Mediterranean and frozen promptly. It is the same species, though the fillets are often smaller, leaner, and a little firmer. Don't replace it with sardines and keep these timings; their thicker flesh needs another cure entirely.

At home I give the fish eight quiet months in the refrigerator, then open one and look: the backbone should lift cleanly and the flesh should be reddish brown through its thickest part. My Margin says, "Keep it covered, then leave it alone." Siempre sale, si lo sigues, it turns out if you follow it.