1, add salt to the flour, and water to knead, mix well.
2. After mixing well, let it stand for about 15 minutes, during which you can knead it several times.
3, with a piece of gauze, wrapped in the right amount of sweet potato starch and tied the bag tightly.
4: After the dough has risen, apply a layer of cornstarch to both sides, and then roll it out with a rolling pin until it is the right thickness.
5. After the dough is rolled out, spread it all out and cut it into four square pieces with a utensil.