The juice of 6 large juicy oranges
60 ml (2 fl oz) 1/4 cup of Cointreau, orange liqueur (or Clementine juice for children)
11,7g (1/2 oz) sachet (US 1 tablespoon) of powdered gelatine or vegetarian equivalent, dissolved according to instructions on the packet
310 g (11 oz) 1 1/2 cups of fresh, seedless clementines, peeled, pith removed and segments chopped (canned fruit is fine, just drain the juices)
A few spare segments of clementines and fresh mint to decorate