1. In a bowl combine the oats, Rice Krispies, chopped exotic fruits and nuts.
2. Put the butter, syrup and white chocolate into a saucepan and heat gently until melted.
3. Stir the mixture into the dry ingredients until they are well coated.
4. Line a muffin tray with 12 paper cases and divide the mixture between them, pressing down lightly.
5. Put in the fridge to set.