2. Accessories: salt, vinegar, sugar and chicken essence.
3. Peel and wash the yam slices and rinse them with water several times.
4. Slice carrots.
5. Stir-fry the carrots in the oil pan until they change color.
6. Add yam.
7. First add 3 spoonfuls of white vinegar, then add 2 spoonfuls of white sugar.
8. Stir fry evenly, add salt and then add a little boiling water.
9. Stir fry until the soup is dried and stir fry the chicken essence evenly.