1. It is very simple to save the remaining hand-rolled dough until the next day. You only need to sprinkle an appropriate amount of flour on the hand-rolled dough to prevent it from sticking together, and then Pack them in plastic bags, seal them and put them in the refrigerator.

2. If you want to make hand-rolled dough, you only need to add a small amount of salt to the flour and mix it evenly, then pour water into it and knead it into a dough, and finally roll out the risen dough. Flatten and cut into long strips.