This is the Dashi recipe used for Chris and Hiroko’s Yakiniku extravaganza.
Kombu and Katsuo Dashi
8 inch kombu (dried kelp)
2/3 oz. (I just used a small handful) katsuobushi (dried bonito) flakes
4 and cups water
Bring to a boil and simmer for 15 minutes. Strain and use as a soup base or sauce ingredient.
[...] Kombu and Katsuo Dashi Recipe [...]