Powder the biscuits by adding 2 tbsp melted butter.
Add it into the whipped cream.
Gently fold until combined.
Finally take a bowl and set the dessert. Add whipped cream mixture first and then powdered biscuits. Again add the whip cream mixture and top the dessert with a drizzle of Biscoff spread.
Chill it in the fridge for at least 2 hours before serving.