1. Prepare cooked pork skins. Shred.
2. Green onion ginger garlic, cinnamon.
3. Soak soak for more than 8 hours.
4. Heat the pan with cold oil, add appropriate amount of corn oil, green onion, ginger, garlic and saute.
5. Add soy beans, cooking wine, and a little soy sauce.
6. Add potherb mustard and soy sauce.
7. Put the pork skin in, add an appropriate amount of boiling water and simmer for about 15 minutes.
8. Add a little salt, simmer over high heat to collect the juice and bring it out of the pot.
9. Serve, delicious dishes.
Tips:Put in less salt.
