Tuna Mayo Rice BowlChamchi Mayo Bap

Chamchi mayo bap is the best thing that can happen in ten minutes in a kitchen with nothing planned. I learned to make it when I was a broke developer eating from convenience stores in Seoul and watching with genuine appreciation how the convenience store triangle kimbap achieved perfection through restraint: a little tuna, a lot of mayo, warm rice, sesame oil, seaweed. That's it. That's enough.

The mistake I made early on was using too little mayo. I kept thinking I should be sparing with it, like it was the unhealthy part to minimize. But the whole character of chamchi mayo bap depends on the tuna being genuinely creamy — almost mousse-like — so it contrasts properly with the plain rice underneath. Use the full two tablespoons per can. Drain the tuna completely first, pressing it dry through the can lid, otherwise the water dilutes the mayo and makes it watery.

Soy sauce in the tuna mixture is the detail most people miss. It seems unnecessary given that soy sauce has no obvious place in a tuna-mayo context, but it adds just enough umami depth to make the mixture taste seasoned rather than just dressed. A teaspoon is not a lot. It is enough. Crumble the dried seaweed directly over the top right before eating so it stays slightly crispy — it wilts fast.