Kkanari-aekjeot (Sand Lance Fish Sauce)

Kkanari-aekjeot begins in spring, not in the kimchi bowl. Sand lance comes into the west-coast markets while the water is still cold, small and silver, the kind of fish people walk past if nobody taught them what it becomes. Buy it fresh or don't buy it. A fish sauce made from tired fish will remember that tiredness for a year.

This is not an evening condiment. Tonight you clean a jar, weigh fish and salt, and make a promise to your future kimchi. Kkanari-aekjeot is cleaner and paler than anchovy sauce, which is why many central and west-coast kitchens reach for it when a young cabbage kimchi, nabak-kimchi, or pale seasoning should not be darkened. The whole method is 25 percent salt, no loose water in the jar, and time enough for the fish to collapse into amber liquid.

Master Seong-nyeo never let us call fish sauce just seasoning. A tablespoon can decide whether a cabbage kimchi tastes alive or muddy. Write it down. Memory is a borrowed bowl. Once your own batch is good, mark the fish weight, salt weight, room temperature, and month, because next spring's fish will not be exactly this spring's fish.