
There is something almost meditative about making a proper Japanese stock from scratch, and the results are worth every careful minute. This delicate broth gets its depth from just two ingredients β kombu and katsuobushi β steeped slowly in cold water until the liquid turns a beautiful pale gold with a clean, oceanic savoriness that no store-bought shortcut can replicate. The technique is all about patience and restraint: the kombu is pulled before a full boil, and the bonito flakes are never squeezed, keeping the final stock silky and free of any bitterness. For anyone navigating a citrus-free kitchen, this is a foundational recipe that delivers enormous flavor without a drop of lemon, lime, or orange anywhere near the pot. It forms the backbone of miso soup, noodle broths, and simmered dishes, making it one of the most versatile things you can keep in your refrigerator or freezer. Once you taste the difference between homemade and the powdered version, you will never go back.
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!
