Purple Sweet Bean Paste
1.
Wash the purple potatoes and steam them for later use.
2.
Put the juice into the juicer for 2 minutes.
3.
Knead the squeezed purple potato mash with flour, yeast powder and water, and ferment to double the size.
4.
Roll it into a small dough and wrap it with red bean paste.
5.
Wrap them in a pot and steam them on high heat for 20 minutes.
6.
Let's eat.