1. Cut the chicken into pieces and then blanch the chicken, after remove the blood and grease, rinse and drain, set aside.
2. Soak the pickled sour mustard in water for a while, squeeze out the water, and then cut into pieces; Cut the ginger into pieces.
3. Bring a pot of water to boil, add ginger, chicken pieces, pour rice wine, add pickled sour mustard, boil it first, and then turn to low heat, simmer about 30 to 40 minutes, ready to serve.