Tools: knife, salt.
Steps:
1, with a knife in the chestnut on the flatter side of the cross cuts.
2, the pot put the right amount of water (the amount of water to be able to not over the peeled chestnuts) and salt, high heat to boil and turn off the heat.
3, into the raw chestnuts, soaked for 15 minutes.
4. Remove and place in a container to cool.
5: Peel the skin off the chestnuts along the cross cuts you made earlier.
6, the chestnut kernel can be taken out completely.