Halve the clementines and squeeze out the juice – you should have about 600ml/1 pint. (This can be done the night before.)

Put the clementine juice, mango flesh, bananas, yogurt and ice cubes into a liquidiser and blend until smooth.

Pour into six glasses and serve. (You might need to make this in two batches, depending on the size of your liquidiser.)

If you don’t add ice cubes, chill in the fridge until ready to serve.