First, make sure the chicken is fully cleaned. This includes taking away all internal organs.
After, dry up all the water from the chicken using a paper towel.
Mix salt and white pepper well and rub it inside and outside of the chicken.
In order for the chicken to absorb the salt and white pepper, put the chicken in the fridge overnight.
Then, cut 2 green onions into pieces.
Grind 60g of ginger.
Next, leave the chicken out at room temperature for half an hour before steaming.
Put 2 pcs of ginger and one green onion inside the chicken.
In a wok, pour water up to a rack as shown here. Then place the chicken on a plate and close the lid. Steam for about 25 minutes The steaming time depends on the size of the chicken.
Lastly, cut the chicken when it is cold.
How to make dipping sauce:
Put 4 tbsp of oil, grinded ginger into wok with slow heat. Until you smell the ginger , put in the green onions and turn off the heat immediately. Mix evenly and serve.