1. Remove the two ends of the kidney beans, remove the tendons, break them into small pieces, and wash them well.
2. Mince pork.
3. Put an appropriate amount of vegetable oil in the pot, add string beans, and stir fry to get the tiger skin.
4. Shovel the green beans aside, add the minced meat, and fry until the color changes.
5. Add a spoonful of Pixian bean paste and stir fry to get the red oil.
6. Add a spoonful of light soy sauce, a small amount of sugar, and stir fry.
7. Stir-fry the minced pork and string beans evenly, turn off the heat and bring out the pot.
8. Finished picture.
