1. Choose flour. You can choose high-gluten flour to make noodles that are chewy.

2. Mix with flour. Add 150g to 200g of water for every 500g of noodles. The appropriate amount of moisture can be controlled according to the different moisture content of flour in different places. For every 500 grams of flour add 5 grams of salt and one egg. It can make the noodles smooth and chewy without making the soup muddy.

3. Roll noodles. The double-roller extrusion noodle machine rolls the noodles four times to make the noodles strong.

4. After the noodles come out, you can sprinkle some starch to prevent them from sticking.