The ingredients are: 40 grams of maltose, 20 grams of white vinegar, 7 grams of light soy sauce, appropriate amount of green onions, and appropriate amount of sweet noodle sauce.

1. Tools/Materials

One duck, 40 grams of maltose, 20 grams of white vinegar, 7 grams of light soy sauce, appropriate amount of green onions, appropriate amount of sweet noodle sauce, pot.

2. Method/Steps

1. Prepare the ingredients: a lean duck, maltose, light soy sauce, white vinegar, sweet noodle sauce, and green onions.

2. Insert the tube of the pump deep into the duck’s neck.

3. Hold the neck with your left hand, hold the opening with your right hand, and inflate the air pump to separate the skin and meat of the duck.

4. Use a hook to hook the neck of the duck and put it into a pot of boiling water and blanch it for a few dozen seconds.

5. Heat 40 grams of maltose, 20 grams of white vinegar and 7 grams of light soy sauce in a small frying pan.

6. Brush the cooked crispy juice evenly all over the duck, and then hang it outdoors to dry overnight.

7. Bring it in the next day and brush the crispy juice again and continue to dry.

8. Chop off the duck head and duck leg bones before roasting.

9. Place the duck in the air fryer basket with the breast up.

10. Close the lid, set the temperature at 150 degrees for 60 minutes, and press the start button.

11. Take it out after the front and back of the duck turn red.