* 3 mangoes
* 3 papayas
* 200g frozen mixed berries , defrosted
* 3 oranges , juiced
* 2 red grapefruit , juiced
* 1 bottle cava , to serve

1. Peel the mangoes and cut the flesh away from the stone, peel the papayas and remove the seeds, then pass both through a juicer or whiz in a blender.
2. Mash the berries together then press through a sieve to get rid of any seeds.
3. Mix all the juices together and serve in chilled glasses with ice (give adults half juice, half cava).