Recipe method:

1. Mix potato starch and water evenly to make a starch slurry and let it sit for 10 minutes.

2. Boil water in a pot, but do not boil it until it boils. Before it boils, put in a pizza pan (stainless steel pans can also be used, just use whatever you have at home)

3. Stir the starch slurry evenly, scoop 2 tablespoons into the pizza pan and spread evenly. Don't put too much. If you put too much, the powder will be too thick and a bit brown.

4. Cook until the batter solidifies, like this.

5. After the slurry solidifies, press the pizza pan into the water so that the pizza pan is immersed in hot water and cook for 6 or 7 seconds.

6. Take the pizza pan out quickly and immerse it in cold water.

7. Use chopsticks to draw a circle along the edge of the pizza pan, and the dough will be released from the mold.

8. The prepared vermicelli can be eaten cold or stir-fried.