Exercise:

Mix flour and water to form water-mixed dough, and bake for about 30 minutes.

Take a piece of dough, knead it evenly by hand, then lay it flat on the chopping board, face down, and roll it around with a rolling pin into thin slices. ?

When the dough is rolled to a certain extent, roll the rolling pin in, wrap it tightly with the dough and roll it out repeatedly by hand. After several times, spread it out, sprinkle a proper amount of flour, roll the rolling pin in from the other direction, push it, then spread it out and sprinkle it on your face. And so on until the dough is rolled into thin slices.

Cut the rolled dough into thin strips with a knife and cook in a boiling water pot for about 3 minutes.