1. Cut the meat into small pieces, blanch it in boiling water, remove and put it into a plate, soak the mushrooms in water, and cut into small pieces for later use.
2. Pour oil in a hot pan, add the meat and stir fry.
3. Add light soy sauce, dark soy sauce, bay leaves, pepper, star anise, sana, rock sugar, shiitake mushrooms.
4. Add appropriate amount of water, cover the pot and simmer for about 40 minutes until the juice is dry.
5.
