2. Slice the chicken leg and stir with starch and a little soy sauce.
3. Pour a large bowl of water into the pot, bring it to a boil, and then put celery into boiling water to cook.
4. After boiling for three or four minutes, take it out and soak it in cold water for later use.
5. Pour some oil into the pot. When the oil is hot, pour in celery and stir-fry for a while.
6. Add the chicken and stir fry.
7. Add a little water until the chicken is cooked.