1. Remove tails of string beans, wash and cut into cubes
2. Prepare a small piece of meat
3. Cut into small pieces, add sweet potato powder and mix well
4. Add a teaspoon of chicken essence, half a teaspoon of salt, and 1/2 soy sauce, mix well
5. Add twice as much oil as usual for cooking, pour in green beans and stir-fry until cooked, add seasonings
6. Add the meat and fry until the color changes
7. Then add green beans and stir fry for a while
Tips:Add sweet potato powder to make the meat more glutinous
