I've been eating natto and kimchi for some time already, but I saw on a TV show that nori seaweed cleanses your blood, so I made this roll. It's been a lunch staple ever since.

There's no need to use a sushi roll mat. Just roll it up, take a bite and enjoy.
In order to prevent the natto from coming out as you eat it, press the opposite end of the roll tightly closed with your fingers!
You won't have a dirty plate, so cleanup is easy too. Recipe by hede