Soy-Braised EggsGyeran Jangjorim

Gyeran jangjorim is the banchan I've made more than any other, and it's also the one I got wrong for the longest time. Not badly wrong — just wrong in a way that took me a while to notice.

The mistake was not letting it simmer long enough. I kept pulling the eggs out at fifteen minutes, when the outsides were lightly colored but the braising liquid hadn't fully penetrated. The result was soy-flavored on the surface but still plain egg inside. Fine, but not the real thing.

The real thing — the version my mother made, the version you get sliced open at a Korean restaurant — is a deep mahogany brown all the way through. Not just on the surface. The yolk is firm and the white has absorbed the soy-sugar mixture so thoroughly that every bite tastes savory-sweet simultaneously. That depth comes from time. Thirty minutes of simmering on low, turning the eggs every five minutes so they color evenly, gets you there. Or you can simmer twenty minutes and leave them in the liquid overnight in the fridge, which gives even more penetration.

I eventually started testing this in the app by comparing fifteen-minute, twenty-minute, and overnight versions on different days. The overnight version was noticeably better. Not dramatically — but noticeably. The egg white was almost gel-like, the flavor was intense and balanced.

Gyeran jangjorim is one of the best make-ahead Korean banchan. It lasts a week in the fridge and improves daily. Make a batch on Sunday and eat it all week. The braising liquid can also be used as a sauce for rice.