Boquerones en Vinagre
Whole fresh anchovies butterfly: pinch the head, pull, the spine and head come away with the guts. The two fillets remain attached at the tail. Fillets rinse in icy water 5 minutes; lay flat on a tray; sprinkle with salt; cover with white-wine vinegar; cure 24 hours (the flesh turns from pinkish-grey to opaque white). Drain. Layer the cured fillets in a dish with olive oil, sliced garlic, parsley. Rest at least 4 hours before serving.