Geundae-doenjang-guk (근대된장국, Chard Soybean Paste Soup)

Geundae is best when the market leaves are firm and the ribs are slender, spring into early summer and again when autumn cools the stalls. Later in the season the center stems get tough, and then the cook has to be honest with the knife. Strip them. Keep only what will soften in the same time as the leaf.

This is not doenjang-jjigae. A jjigae is dense and forceful; this is guk (soup), thin enough to drink beside rice on a weeknight when the table needs comfort but not weight. Master Seong-nyeo had me taste the broth before the leaves went in and again after they softened. The second spoon should taste greener, not saltier. That is how you know the geundae still tastes like itself.

The work tonight is small but exact: make a clean anchovy-kelp broth, dissolve the doenjang fully, and stop cooking when the leaves slump. Too much paste makes the soup muddy, and too much heat makes the chard dull. Write the amount down when your own doenjang lands right. Memory is a borrowed bowl.