Japanese Katsuo no Tataki: Whole Loin Searing and Citrus Service
Japan — Kochi Prefecture, Tosa tradition (Shikoku)
Katsuo no tataki (鰹のたたき) in its definitive Kochi/Tosa style is distinctly different from the term 'tataki' as applied to other preparations. Here it refers specifically to a whole cleaned bonito loin (3–4kg fish, approximately 1kg per quarter loin), held on a long iron skewer through the thick part and a thin skewer through the tail, and seared directly over an intense, high-heat fire — traditionally straw (wara) from rice cultivation, now sometimes charcoal — for 60–90 seconds total. The key is the speed and intensity: the exterior should be heavily charred in several places, especially along the skin, while the interior remains entirely raw and cold. The meat is immediately plunged into ice water to halt cooking, dried, and sliced into 1.5–2cm rounds. It is then pounded (tataki: 叩き, 'to beat') with the flat of the knife — not to crush, but to relax the muscle fibres — and served at room temperature with a full accompaniment: thinly sliced raw garlic, ginger, myōga, green onion, and sudachi citrus. The defining service element is the raw garlic — this is what separates Kochi tataki from the more restrained versions found elsewhere in Japan. The garlic is not optional or peripheral — it is central to the flavour experience.