There are many ways to make Fuzhou traditional hot and sour pork skin soup. The following is one of the methods:

1. Rinse the fried pork skin, soak it in hot water until soft, and use scissors to Cut into small pieces, drain and set aside.

2. Wash the tomatoes and chop them into small pieces. Wash the celery. Do not remove the remaining leaves. Cut them into sections. Wash the ginger, peel it and mince it.

3. Put the corn starch into a small bowl, pour in an appropriate amount of water, and mix it into water starch. Beat the eggs into a small bowl and mix it into egg liquid and set aside.

4. Add an appropriate amount of oil to the hot pan, add tomatoes and minced ginger, stir-fry over low heat to draw out the juice, then add the pork skin and stir-fry for 1 minute.

5. After the tomato juice is completely absorbed by the meat skin, pour a large bowl of water and bring to a boil over high heat.

6. Add appropriate amount of salt, 2 tablespoons of white vinegar, 1g of white pepper, 1 tablespoon of white sugar and appropriate amount of chicken essence to the boiling water and mix thoroughly, then slowly pour in the egg liquid and use chopsticks to quickly break up the egg liquid while pouring. .

7. Then slowly pour in the water starch, using the same method, stirring quickly with chopsticks while pouring to prevent the water starch from clumping.

8. Adjust the soup to your preferred thickness, add celery segments, and serve.