Very blackcurranty and lovely, makes a big jug (about 3 and a half pints, good for 4 people, quantities very adjustable):
lots of blackcurrants, about a quarter blender jugful
lots of borage flowers (optional)
huge bunch of parsley
a handful of brazil nuts
1 banana
1 avocado
1 apple
1 litre of orange juice
Blitz it all in a blender…