1. The first thing we have to do is to prepare the materials, and prepare the right amount according to the number of characters, some white flour, sweet potato powder, water and so on.

2. The next step is to start the first dough mixing work. First pour the white flour into it, then add the right amount of sweet potato flour and water.

3. Then add water while kneading until the dough is simply kneaded, and then take out the container and put it on the table for preparation.

4. Next, continue to knead the dough for a while, the noodles will be strong, and then roll out the dough with rolling props.

5. finally, after rolling, take out the kitchen knife and cut it into noodles. After putting it away, you can cook noodles and add some vegetables.