Yudofu (湯豆腐, Kyoto tofu hot pot)

Tofu is the dish here. That sounds too plain until you taste good tofu warmed carefully in konbu water, lifted while it still trembles, and dipped in sharp ponzu. There is no sauce to hide behind. Buy tofu worth serving nearly bare, and most of the cooking has already been done for you.

Yudofu belongs to cold weather, when a small pot in the middle of the table feels like a kindness. It is nabemono, pot cooking, but in its Kyoto form it refuses noise. We are not building a stew with many ingredients. We are warming tofu without bullying it, letting konbu give the water a soft sea depth, then letting the dipping sauce finish each bite.

The one detail that decides it is heat. Start the tofu in cold water with konbu so the warmth moves gently through the curd. Pull the konbu before the water boils, because boiling kelp turns the broth bitter and a little slick. Then keep the pot below a hard boil. If the water rolls, the tofu tightens and loses the custard-like softness you came for. Simple, yes. Careless, no. The two are often confused by people who haven't washed enough pots.