*If you want to roast the chestnuts yourself, do the following: pre-heat the oven to 180ºC. Make a small incision with a knife into each individual chestnut. Put the chestnuts in a baking tray, sprinkle them with sea salt, and cook in the oven for about 30 minutes. Once the chestnuts are cooked, peel their skins – the peeling process is easier if the chestnuts are still warm.