1. Add dry starch and water into peanuts and rub repeatedly to clean the surface of peanut shells.

2. Pinch peanuts with your hands and open a small mouth to facilitate the taste.

3. Put the processed peanuts into the pot, add enough water and add a tablespoon of soy sauce.

4. Put the onion, ginger, cinnamon, pepper and star anise into the pot, then add an appropriate amount of salt, which is about 3-4 times of the salt used for cooking, cover the pot, and continue to cook after boiling over medium heat 10- 15 minutes.

Don't take it out after cooking. Soak peanuts in a pot for several hours to taste.