Toast 6g of Katsuobushi (dried bonito flakes) in a microwave for about 50 seconds at around 50°C (122°F) to remove moisture.
Heating the katsuobushi releases aromatic compounds, intensifying its savory flavor.
Katsuobushi: Dried, fermented, and smoked skipjack tuna. It is shaved into thin flakes and used as a base for many Japanese soups and sauces, providing a distinct umami flavor.