Summer fruit smoothie
225g/8oz fresh blackberries 225g/8oz fresh raspberries 225g/8oz fresh blueberries 1 just-ripe medium banana, broken into pieces 150ml/¼ pint natural plain yoghurt 150ml/¼ pint milk 1 tbsp icing sugar (optional) Method Measure all the ingredients into a food processor and whiz until smooth. Alternatively use a hand-held blender. Pour into a tall cool glass and enjoy.
