I was looking for inspiration through one of my cookery books when I came across this recipe for cucumber sorbet. It is far too fiddly for me but others might be interested. For 4 people you need 2 cucumbers,juice of 2 lemons and 125 gr icing sugar.
Peel cucumbers, cut in half lengthwise and scoop out seeds.
Chop flesh and put in mixer with lemon and icing sugar.
Process to wet purée. Refrigerate for about an hour.
Put in plastic container and freeze for one hour. Mash with fork. Freeze for another hour. Mash. Repeat at hourly intervals. Let freeze solid. Transfer to fridge 30 mins before serving.