2. Soak leeks and Sophora japonica in salt water for 30 minutes, and then wash them.
3. Add a little spiced powder, salt, soy sauce, sesame oil and egg white to the pork stuffing and stir in one direction.
4. Blanch Sophora japonica in boiling water 1 min, then soak in cold water, squeeze out water and chop.
Chop the leeks, too.
5. Mix shredded Sophora japonica, chopped leek and pork stuffing, then add appropriate amount of oil, salt, spiced powder, sesame oil, monosodium glutamate and other seasonings, and mix well.
6. Spread the dough evenly. Apply it to the skin on your hands.
7. Fill the stuffing, slowly move your hands closer to the middle and reunite.
8. Put jiaozi into the boiling water pot, steam for 20 minutes, and then boil after 2 minutes.