1, first mix the flour with the alkaline noodles, beat in 1 egg, and stir well with chopsticks.
2. Add a proper amount of cold water to the stirred flour, stir it into a flocculent shape with chopsticks, and add a small amount of water several times, so that the flour can absorb water evenly, then knead it into dough by hand, cover it and wake up for half an hour.
3. Knead the awakened dough evenly again, and roll the dough into thin wonton skin with a rolling pin. In the process of rolling, sprinkle appropriate amount of starch, which can not only prevent the wonton skin from sticking, but also make the wonton skin more smooth.
4. Cut the rolled dough into wonton skins of the same size with a knife, and then wrap them with the stuffing you like.