Origin
Kochi (Tosa) Prefecture — wara-yaki tataki documented as regional specialty since Edo period
Description
Katsuo no tataki (鰹のたたき) from Kochi (formerly Tosa) Prefecture is the definitive regional preparation of bonito — the fish that defines Kochi's culinary identity. Unlike conventional tataki which may use a pan or torch, the Kochi method uses straw fire (wara-yaki), burning rice straw in a furious high flame that sears the bonito's surface in seconds, imparting intense smoke and char while the interior remains completely raw. The searing is so fast (20-30 seconds per side) that the smoke doesn't fully penetrate — only the surface is affected. The fish is then sliced and served with copious amounts of sliced raw garlic, thinly sliced leek, myoga, shiso, and ponzu or tosazu.
The Thread
Flavour Context
Smoky straw-charred surface, completely raw interior, sharp raw garlic, bright citrus ponzu — intensely regional