Raspberry and Mint Soup

Especially in summer I think this style of chilled soup is most refreshing, and it makes an ideal first course.

The best fruits to choose are those which are full flavoured and rather sharp – raspberries and cherries are excellent, as are tangy apples. Adjust the flavour with lemon juice and sugar to taste. Instead of wine or cider you can use light stock, and, of course, a mixture of f