Crush the gluten-free biscuits with a rolling pin. I put mine into a clean tea towel.
Melt the butter over a saucepan of hot water.
Pour the melted butter into the crushed biscuits and mix together.
Press the biscuit mixture into the loose bottomed tin. Press it down frimly.-
Put the cheesecake base into the fridge and chill for at least 30 minutes.
Melt the white chocolate over a saucepan of hot water (a ban marie). leave to cool.
Now make the cheesecake filling by mixing together the mascarpone, icing sugar and, vanilla extract.
In a seperate bowl mix the double cream and keep mixing until it frims up a bit.
Add the white chocolate and mix breifly.
Carefully fold in the fresh raspberries. (Keep some aside for the top decoration).
Spread the mixture on-top of the biscuit base and place in the fridge to chill overnight.
To decorate add some raspberries and grated white chocolate.
Keep refrigerated until you serve. Delicious.