1 dragon fruit, peeled and cubed
2 large figs, quartered
small bunch black seedless grapes, halved
bunch redcurrants
4 tbsp apricot jam
2 tbsp honey
1 vanilla pod, seeds only (or alternatively 2 drops of vanilla extract)
80g/3oz butter, melted and cooled, plus extra for greasing
270g/10oz shop-bought filo pastry
500g/1lb 2oz low-fat (or no-fat) Greek yoghurt