1. Soak the bought pig blood in clean water.
2. Wash the leek and cut into sections.
3. Shred pork and slice pork blood.
4. Heat the pan with cold oil, and add salt to the oil.
5. Put the shredded pork and stir fry.
6. Stir fry until the shredded pork is broken.
7. Put the leek and stir fry.
8. The leek moss changes color, puts pig blood and stir fry.
9. Stir-fry nothing, put MSG.
10. Stir-fry evenly.
11. Finished product.
