2. Boil water in a pot, and then put it in jiaozi. After jiaozi surfaced, add half a bowl of cold water and continue to boil, and repeat the action of adding water to boil for three times. Put the cooked jiaozi into the baking basket of the air fryer and brush the surface with a little cooking oil.
3. Turn on the power supply of the air fryer, select 180 degree baking 10 minutes or so, and turn over halfway.