Pack chestnuts in plastic bags, freeze them in the refrigerator, take them out after 3 days, thaw them, cut the shell with a knife, and the fur will fall off as soon as it is torn.
2.
After cleaning the raw chestnuts, put them into a vessel, add a little salt, soak them in boiling water, cover the lid, take out the chestnuts after 5 minutes, and cut them open to make the endothelium fall off with the chestnuts.
3.
After the chestnuts are cooked and cooled, put them in the refrigerator for two hours, so that they can be peeled off quickly and the chestnuts are intact. Cut open the shell of raw chestnuts with scissors and heat them in the microwave oven for 30 seconds.