1. Add pork belly to cooking wine and blanch it out.
2. Add the pork belly with hot oil in a hot pan and fry until the surface is golden.
3. Add the dark soy sauce and oyster sauce and stir-fry evenly.
4. Add ginger, cinnamon, pepper and rock sugar.
5. Add appropriate amount of water and cook until soft.
6. Add potatoes and cook until soft.
7. Add hazel mushrooms and cook until the soup thickens.
Fragrant and delicious