Method:
1 Preheat the oven to 200°C fan forced.
2 Lay 1 sheet of fillo pastry on a flat work surface. Brush with a little butter. Place another sheet of fillo on top. Repeat with butter and the remaining filo. Sprinkle with caster sugar. Slide onto a lightly greased baking tray and bake for 4-6 minutes or until golden and crisp. Cut into quarters lengthways. Set aside to cool.
3 Process the frozen raspberries until finely chopped.
4 Place one fillo quarter on a plate and top with a scoop of gelato, repeat layers 3 times. Top with fairy floss and sprinkle with semi-frozen raspberry crystals.