First, put cold water and chopped chicken pieces in water, bring them to a boil, take them out, dry them, put oil in a dry pot, and then add rock sugar to boil them into DOG shape. Pour into the pot and stir well. After the color is even, add pepper, pepper, ginger slices and salt, add water to drown the chicken pieces. After the fire boils, turn down the fire and stew until the water is half dry. Then add onion and garlic, stir-fry and serve.