Preparation materials: 500g chestnut, 1 spoon salt, 4 bowls of clear water.

1, chestnut cleaning.

2, cut a small mouth in the middle of chestnut skin with a knife (this step must be careful, pay attention to safety, chestnuts will bounce, technical points, it is best to fix chestnuts with walnut clips, put them on the chopping block, and then cut a small mouth with a knife tip).

3. Put 4-5 bowls of water in the pot, pour chestnuts, add a spoonful of salt, cover the pot and cook for 20 minutes.

4. Cook until the water is almost dry, and pick up chestnuts.

5. Soak in ice water for 10 second, and pick it up quickly. Using the principle of thermal expansion and cold contraction, chestnut hulled smoothly.

6. finished products.