In a large mixing bowl, whisk together the mascarpone cheese, cream cheese, powdered sugar and biscoff spread.
Pour the double cream into a separate bowl and whip until it forms stiff peaks.
Carefully fold the whipped cream into the cheese mixture until thoroughly combined.
Take the cheesecake filling and pour it into the springform tin, right on top of the biscuit base.
Place the cheesecake in the fridge to set for up to 6 hours or overnight.
Once the cheesecake is set, top with crushed biscuits and melted biscoff spread. You can also pipe some whipped cream to decorate (optional)
Serve and enjoy!