Aside from this, prepare sardine, horse mackerel and spotted shad as regular sushi item and sprinkle salt on them and soak them in vinegar until they are whitened, then drain off the vinegar.
別にイワシ、小あじ、コハダなどを普通のすしだねのようにつくり、塩をふりかけて酢につけ、肉が白くはぜるころ引き上げて酢をきる。