Place the biscuits in a food processor and pulse until they are crumbs.
Mix in the melted butter and SUN-PAT SMOOTH.
Press into a greased 23cm spring form cake tin and refrigerate for at least an hour.
Whisk the double cream until soft peaks form. Fold in the mascarpone, vanilla and icing sugar.
Top the biscuit base with the cream mixture and refrigerate for another hour.
To serve, mix the caramel with a large spoonful of SUN-PAT SMOOTH and drizzle over the set cheesecake, then heap with chopped chocolate covered peanuts.