This recipe was used in Hyogo Prefecture's local fish promotion project.
Co-op Kobe and JF Hyogo Fishing Company joined together to create a Hyogo Prefecture Local Fish Promotion Project, and this recipe is one of their featured recipe.
You can use aluminum foil as a droplid. Simmering it on medium heat will prevent it from boiling over and creates a nice result.
Enjoy Japanese food around the world.