Japanese Dashi, a foundational element in Japanese cuisine, is a savory and umami-rich bonito fish stock that serves as the backbone for numerous dishes. It’s a versatile ingredient that adds depth of flavor to soups, stews, sauces, and more. In just 17 minutes, including a mere 2 minutes of prep time, you can create this essential stock, which yields approximately 4 cups, ensuring you always have a supply on hand for culinary adventures.
Ingredients:

- 4 1/2 cups water
- 6 grams bonito flakes
Instructions:
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Begin by preparing the konbu, a type of dried seaweed that contributes to the stock’s complexity. Wipe the konbu once with a damp cloth to remove any surface impurities, then cut it into strips. It’s important not to wipe off the white residue, as it enhances the flavor of the stock during the cooking process.
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In a pot, combine the prepared konbu strips with the water. Place the pot over medium heat and bring the mixture to a gentle boil. Once the water reaches a boil, promptly remove the konbu from the pot using a slotted spoon or tongs.
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To further enhance the stock’s clarity and flavor, add 1/4 to 1/2 cup of ice water to the pot. This sudden drop in temperature halts the boiling process and helps to extract the desired essence from the ingredients.
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With the addition of bonito flakes, the stock begins to develop its characteristic umami profile. Sprinkle the bonito flakes evenly over the surface of the water and return the pot to a boil.
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As soon as the water reaches a boil, remove the pot from the heat source. Allow the bonito flakes to steep in the hot liquid for a brief period, typically about 1 minute, before proceeding.
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Once the bonito flakes have fully submerged and sunk to the bottom of the pot, it’s time to strain the stock. To achieve a clear and pristine liquid, line a sieve with cheesecloth or a coffee filter and place it over another pot or container. Carefully pour the stock through the sieve, allowing the filter to capture any residual particles.
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The freshly made dashi is now ready to elevate your culinary creations. Use it as directed in your favorite Japanese recipes, such as miso soup, noodle dishes, or simmered vegetables, to impart depth and complexity.
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For future use, consider freezing any excess dashi in ice cube trays. Once frozen, transfer the dashi cubes to a resealable plastic bag for convenient storage. This ensures you always have a supply of dashi on hand, ready to enhance your dishes with its distinctive flavor profile.
Nutritional Information:
- Calories: 0
- Fat Content: 0g
- Saturated Fat Content: 0g
- Cholesterol Content: 0mg
- Sodium Content: 5.3mg
- Carbohydrate Content: 0g
- Fiber Content: 0g
- Sugar Content: 0g
- Protein Content: 0g
Recipe Notes:
- Dashi can also be made with other ingredients such as shiitake mushrooms or a combination of fish and seaweed, offering variations in flavor.
- The quality of bonito flakes can significantly impact the final taste of the dashi, so opt for high-quality flakes for the best results.
- While dashi is traditionally used in Japanese cuisine, its versatility makes it a valuable ingredient in fusion dishes as well. Experiment with incorporating dashi into non-traditional recipes to explore new flavor profiles.