Hazırlanışı
1Steep 5 g kombu in 500 g cold water for 30 minutes, then heat gently to 80°C and remove kombu.
2Add 50 g Koikuchi soy sauce, 50 g mirin, 40 g Sake, and 5 g sugar to the kombu dashi.
3Simmer the sauce mixture for 5 minutes, then let it cool.