- Mix together cursed cookies, butter, and crushed candy canes. Press into the bottom and sides of a tart tin. Chill in the fridge for 30 minutes until set and ready to use.
- Meanwhile, heat creams in a pan until simmering. Turn off the heat. Add the chopped chocolate and stir gently to combine. Add the peppermint extract and remove from heat to cool to room temperature.
- Pour into the chilled crust and transfer to the fridge for 40 minutes to set.
- Garnish with chocolate shaving and crushed candy canes before serving.