
This deeply savory Japanese stock is the backbone of countless classic dishes, and making it from scratch at home is far simpler than most people expect. Just three ingredients β cold water, kombu, and katsuobushi β come together through a careful, low-and-slow process that coaxes out a clean, umami-rich broth with remarkable depth. The technique matters here: keeping the heat gentle and resisting the urge to squeeze or press the bonito flakes are the small moves that separate a bright, elegant stock from a bitter one. For anyone navigating a legume-free kitchen, this is a genuinely useful building block, since it relies entirely on sea vegetables and dried fish with zero hidden bean-based additives to worry about. The finished dashi is crystal clear and subtly golden, with a flavor that's oceanic without being fishy and savory without being heavy. Use it as the base for miso soup, noodle broths, simmered vegetables, or delicate sauces β it freezes beautifully, so a single batch can quietly upgrade your cooking for weeks.
Fig is a food discovery app that helps you find foods and recipes that fit your dietary needs. Whether you have food allergies, intolerances, or follow a specific diet, Fig makes it easy to eat with confidence.
Learn more β4 servings


Combine the cold water and kombu in a medium saucepan. Let the kombu soak at room temperature for 30 minutes, until the water turns a pale straw-yellow and the kombu has softened and expanded slightly.
Place the saucepan over medium-low heat and warm slowly, uncovered, until the water reaches a bare simmer β small bubbles will begin to rise from the bottom of the pan, about 10 minutes. Do not let it reach a full boil; remove the kombu just before the first rolling bubbles appear, as boiling makes the stock bitter and slimy.
Create a Fig account for step-by-step instructions, access to our full recipe library, and more!
