Choi Kang-rok's Katsuobushi Broth

Chef Choi Kang-rok's technique for making clean, impurity-free first and second extraction katsuobushi broth by controlling water temperature and using filter paper

Ingredients needed 4 servings

Recipe

Cooking tips

  • If the water temperature is too high or boiling vigorously when adding the katsuobushi, the broth can develop bitterness or off-flavors, so the step of lowering the temperature with cold water is crucial.
  • No matter how fine a sieve you use, if you don't line it with filter paper or a cloth, fine particles will remain, so using filter paper is recommended for a clean broth.
  • The clear, transparent first extraction retains a delicate aroma, while the second extraction, made by reusing and thoroughly simmering the ingredients, is cloudier but richer in flavor, so use them according to the cooking purpose.

Recommended for

  • Those who want to make their own clean, subtly savory broth, the foundation of Japanese cuisine.
  • Those curious about detailed tips for straining a clear, transparent katsuobushi broth without off-flavors or sediment.
  • Those who want to thriftily reuse kelp and katsuobushi once to make a rich broth for braising as well.

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