1. Buy the screws and raise them in the water first, drip a few drops of vegetable oil to let them spit out the mud and sand, and then clean them up.
2. Cut bacon slices and preserved eggs into small pieces, prepare ginger, onion and garlic
3. Put the ginger, shallot and garlic in a frying pan until fragrant
4. Put in the screws and stir fry a few times
5. Add bacon slices
6. Add water, then add Shi Yunsheng thick broth, add salt according to taste
7. Add preserved eggs
8. Wait for the water to boil, adjust some pepper
9. Add chopped green onion
10. Serve delicious and delicious soup screws
