Shōjin Dashi: The Unseen Foundation of Temple Cuisine

As the winter winds continue to whip off the Sea of Japan and bury Sapporo in snow (though it is letting up, it is nevertheless still falling as I type this), the last thing I do each night is start a batch of shōjin dashi. The earthy, oceanic aroma of the dried mushrooms and kelp rising up through the cold air as I remove them from their airtight containers is not simply the beginning of a recipe. Dashi is the true starting point of most temple meals — a moment of intention that precedes all other preparation, whether cutting, measuring, or even lighting the stove. It is a process that requires time and patience. Forethought without which everything else is impossible.

In standard Japanese cooking, dashi primarily relies on katsuobushi — dried bonito flakes — for its savory depth. Guided by the Buddhist precept of non-violence (ahimsa) toward all sentient life, the monastic kitchen turns exclusively to the forest and the sea: dried shiitake mushrooms and kombu kelp are the two main ingredients, used separately or together. But this broth does more than simply replace fish. It serves as a philosophical medium, teaching us the concept of tan-mi — a sophisticated lightness that supports rather than suppresses the natural world. To understand shōjin dashi is to understand that restraint, patience, and resourcefulness are not compromises. They are the practice itself.

Making Shōjin Dashi: The Alchemy of Patience

The first extraction of the stock is known as ichiban-dashi — primary broth. It represents the pure, unadulterated essence of its two ingredients, and it is not aggressively boiled into existence. It is coaxed.

Making it begins the night before. A piece of dried kombu and some dried shiitake mushrooms are placed into a clear glass container, covered with cold water, and left to rest overnight — either on the counter during the winter or in the refrigerator during the hot summer months. This slow, cold extraction draws out a clear liquid with a beautiful tawny tint and a highly refined umami flavor. Because of its elegant aroma and delicate complexity, ichiban-dashi is reserved for dishes where the broth itself is the star: a clear soup served at the beginning of a formal meal, or a delicate preparation where the seasoning must whisper rather than speak.

In our rush to get dinner on the table, we reach for instant bouillon powders or fill a pot and boil it hard for twenty minutes. Ichiban-dashi offers a different lesson. True depth cannot be forced. By simply giving the ingredients time to rest undisturbed in cold water, they yield their finest qualities entirely on their own. It is a daily practice in letting things unfold at their natural pace — one that begins the evening before the meal and carries its intention forward into the morning.

No Waste & the Cultivation of Parental Mind

A core tenet of temple practice is that nothing is wasted. This principle (ichibutsu zentai) applies not only to food but to every resource that has been offered to us. Discarding the kombu and shiitake after a single use would be a failure of what Dōgen calls the Parental Mind: the quality of care for every ingredient as if it were one's own child.

To honor them fully, we create niban-dashi — a secondary broth made immediately after the first. The kombu and shiitake left over from the primary stock are placed into a fresh pot of cold water and brought to a gentle simmer. This secondary extraction is deeper, more robust, and richer in mineral character than the first. It is precisely this quality that makes it ideal for heavier applications: root vegetables that require long simmering, dishes prepared with sesame oil, or the earthy braised preparations that anchor a winter temple meal.

Niban-dashi is the physical embodiment of a simple truth that the kitchen teaches again and again. Even after their primary essence has been freely given away, these humble ingredients still possess immense value. How often in our own lives do we discard things — or people — once their initial utility has passed? The secondary broth asks us to look again. And beyond that even. Once the ichiban and niban-dashi have been made, the kombu and shiitake are used to make dishes such as tsukudani (LINK), where they become the central ingredients and are consumed to complete the process of honoring their essence.

Restraint: the Art of Awareness

Shōjin ryōri does not rely on heavy sauces or assertive seasonings to make its food compelling. The goal, always, is tan-mi — light flavor. Starting with shōjin dashi as the foundation, we add just enough soy sauce, mirin, or salt to interact with the natural umami of the broth, creating a flavor profile that acts as a stage for the vegetables rather than a performance in itself.

The dashi elevates the natural sweetness of a freshly pulled carrot or the interplay of sweetness and spiciness of a winter daikon. It does not overwhelm them. This is a far more demanding kind of cooking than it first appears, because it requires the cook to check their ego at the door entirely, and to be mindful of every cut, every grain of rice. You cannot hide behind a heavy sauce or a slew of seasonings. You cannot correct an overcooked vegetable with more seasoning. Tan-mi demands that you understand and trust the ingredients.

When we cook with restraint, we stop trying to control the outcome and instead accept and work with the ingredients on hand in the present moment to bring out their inherent potential. This is not passively resigning oneself. It is a form of deep awareness.

Cooking is Practice

You can carry the foundation of the temple kitchen into your own home beginning tonight. Place a four-inch piece of dried kombu and two dried shiitake mushrooms into a pitcher with four cups of cold water. Leave it in your refrigerator overnight. Tomorrow evening, you will have both a foundation for your meal, but also for your practice moving forward.

The water we start with is completely transparent. By morning, it holds the deep, quiet energy of the earth and the ocean. A good shōjin dashi is rarely noticed by the untrained palate — there is no dramatic moment of recognition, no single note that stands out. But remove it, and the meal loses its coherence entirely. Sometimes, the most important work we do is the work that remains entirely unseen.