1. Soak soybeans and peanuts in water for at least 1 hour, just wait until it is not dry!

2. Put the soaked beans into the electric pressure cooker, and do not put the water of the beans.

3. Put it in a pressure cooker and press it for 15 minutes. If it is too long, it will be soft and chewy.

4. Put the cooked beans in the electric pressure cooker in cold water once, mainly to add crispness.

5. Drain the beans, put them in a big bowl, add salt, ginger slices, green peppers, dried peppers, soy sauce and other seasonings (mainly according to personal taste), and marinate for 10 minute.