First, clean the duck meat and scald it with boiling water for about three times, so that the skin will be more elastic.
Secondly, duck meat should be air-dried for a period of time before being coated with sauce, then air-dried, coated with another layer, and air-dried. After repeating it three times, bake it in the oven for about 50 minutes until the skin becomes golden and crisp.
Peking roast duck