Cut the melting cheese slices in half vertically and roll them up. Remove the stems from the shiitake mushrooms, separate the caps and stems, and finely chop the stems.

In a bowl, mix ground pork, chopped shiitake stems, and salt until sticky. Divide into 6 portions and wrap each portion around the rolled cheese.

Dust the underside of the shiitake caps with potato starch and stuff them with the pork mixture.