1. Add appropriate amount of boiling water to flour, stir, add cold water, and knead into smooth dough after stirring.
2. After 20 minutes of proofing, cut the dough and knead it into long strips.
3. Cut the strip into even flour, rub it evenly and sprinkle with flour.
4. Put both hands together on the rolling pin, one hand fixes the seat, and the other hand pushes the dough upward, while pushing the rolling pin hard. Rolled noodles are much more delicious than dumpling skins. Emerald steamed dumplings are a traditional delicacy, with paper-thin skin, green stuffing, jade-like color and sweet taste. Good color, smell and taste, deeply loved by local people.