2. First, we cut the chicken into appropriate sizes and the potatoes into appropriate sizes. Spare.
3. Prepare ginger, garlic slices and star anise, put oil in the cold pot and add seasoning. The fragrance is overflowing.
4. Then add the chicken pieces and stir fry. Stir-fry until the chicken is deformed and the chicken oil comes out.
5. Gradually add cooking wine, soy sauce and salt, stir-fry evenly and color. Add appropriate amount of water and stew for 10 minutes.
6. After stewing, add potatoes and green beans, add sugar and stir fry evenly, and then add appropriate amount of water to stew. Boil the potatoes for 20-30 minutes.
7. After stewing, add proper amount of monosodium glutamate and season to serve.