Suju
1.
First, boil the purple potato, peeled and pressed the mud, and let it cool for later use.
2.
Peel the banana and cut into sections for later use.
3.
Smooth the purple potato puree evenly on the seaweed, put on the banana sections, roll up and cut into sections.
Tips:
There is no need for any seasoning, you can buy the slightly spicy instant seaweed.