Chuletón de Vaca Vieja

Chuletón de vaca vieja is Basque, the great txuleta of the asador: a thick rib chop from an old cow, aged until the meat tastes deep and the fat has gone yellow. This is not a thin steak flashed in a pan and fussed over. It is beef, salt, fire, and nerve.

The method that decides it is the heat. The outside needs a fierce sear, almost black at the edges, while the middle stays rare and warm, not grey. Salt it generously, grill it hard, then rest it before you cut it from the bone and slice it thick across the grain. The fat should glisten and the meat should run red. That is the dish.

If you are far from the Basque Country, ask for a 5 to 6cm thick bone-in ribeye from mature, well-marbled beef, dry-aged if possible. It won't have quite the same dairy-cow depth or that yellow fat, but it will still give you the shape of the dish if the chop is thick and the heat is honest. No sauce. No marinade. The beef has already done the work.

Use a probe if your nerves need one. Nadie nace sabiendo. Pull it at 46 to 48C for rare, let it rest, and slice it on a warm board with more salt at the table. Siempre sale, si lo sigues.