Preparation materials: Fried pork skin: appropriate amount, tofu: appropriate amount, onion: half, egg: one, chopped green onion: appropriate amount, starch, vinegar, sugar, salt, pepper: appropriate amount.

1. Put the fried pork skin in a container, add an appropriate amount of water and soak it in advance.

2. Wash and shred the onions, wash and cut the tofu into small cubes, and cut the soaked fried pork skin into strips and set aside.

3. Pour starch, vinegar, sugar, salt and pepper into the same container and mix well.

4. Heat up the oil in a pan, add onions and sauté until fragrant, then add an appropriate amount of water, then add tofu and pork skin.

5. Bring to a boil over high heat and cook for two minutes, then add eggs, pour in the prepared sauce, mix well and serve.

6. Prepare a clean and water-free container, scoop it out and enjoy.