Cucumber and yoghurt soup

• 1 large cucumber
• 1 clove garlic
• ½ level teaspoon salt</

Chop the unpeeled cucumber and place in a mixing bowl. Peel and finely chop the garlic and add to the bowl along with the salt, yoghurt, chopped walnuts and oil.

Ladle half the ingredients into the goblet of an electric blender or food processor. Cover and blend to a purée then pour into a second mixing bowl. Repeat with remaining ingredients. Stir in the cream and lemon juice and seaso