Edo Loach Hot Pot (柳川鍋, Yanagawa Nabe)

Loach makes many cooks pause. Fair enough. Dojō is a small river fish, not a polite fillet wrapped in paper, and Yanagawa nabe carries the smell of old Edo with it. But the pot itself is plain work: split fish, slivered gobō, burdock, a sweet soy dashi, and egg. The real thing isn't difficult. It's only unfamiliar, with no heavy sauce to hide behind.

Season matters here. Dojō was loved as summer stamina food, when heat drains the appetite and a small, rich fish does more than it seems it should. Buy it glistening fresh and already cleaned and split, if you can. If it smells muddy or tired, don't make Yanagawa nabe that day. Nothing hidden means exactly that.

The detail that decides the dish is gentleness after the pot is built. The burdock gives its earthiness to the broth first, then the loach cooks over it without stirring, and the egg goes in at the end just until tender. Boil hard and you roughen the fish and scramble the egg; simmer quietly and the broth stays clean, the gobō keeps its bite, and the egg binds everything like a soft lid. This is the method, not the menu: one pot, one order, one restraint.