Processing chestnuts?

We have had a good harvest of nuts this year, almonds, walnuts and chestnuts.  Has anyone any good techniques for processing chestnuts - removing their inner skins etc?  The warmer weather in October has given us a boost in the vegetable garden with runner beans particularly having a new lease of life.  The bees to have been very active, working on ivy flowers for nectar and Hawkweed for pollen (I guess).