- 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!