1. Wash the chestnuts and drain the water for later use
2. Place the dried chestnuts on the baking tray, and then apply a layer of sugar water and a layer of oil on the surface of the chestnut
3. Preheat 150 degrees, then put in chestnuts, about 150 upper and lower tubes, then bake for 27 minutes
4. Take out the chestnuts and let cool
5. You can eat it when it reaches the edible temperature
