Wash the napa cabbage and bean sprouts thoroughly and prepare them.
Add water, kelp, and anchovies to a pot for broth and bring to a boil.
Once the broth is ready, remove the kelp and anchovies.
Add the napa cabbage and bean sprouts to the boiling broth.
Thinly spread out the beef and briefly dip it into the broth like shabu-shabu.
Enjoy by dipping in sauce as desired.