Line a baking tray with a silicone mat or parchment paper.
Melt the white chocolate in a heat-proof bowl set over a pot of simmering water.
Once completely melted, remove the bowl of chocolate from the heat and leave to cool slightly, about five minutes. Drop heaping teaspoons of melted chocolate onto your prepared tray. Sprinkle each round of melted chocolate with a mix of the fruit and nuts. Once finished, chill the tray in the fridge for at least an hour. Store in an airtight container in the fridge.