Preparation materials: duck meat, barbecue sauce, ginger, maltose.

1. Main ingredients.

2. Soak the duck legs in clean water for 2 hours to remove the blood.

3. Put the soaked duck legs into a container, add maltose, barbecue sauce, and ginger and mix well.

4. Catch it evenly, put it in a plastic bag and put it in the refrigerator to marinate for 12 hours.

5. Take out the marinated duck legs and put them on the baking tray.

6. Place in the preheated oven at 170 degrees and bake for about 30 minutes.

7. It can be eaten after 30 minutes.