My dark chocolate tart brings silky ganache and a spiced Biscoff crust together for an easy, elegant dessert with unforgettable flavor.
Preheat the oven to 350°F (180°C).
Finely grind the Biscoff cookies in a food processor. Add in the melted butter until evenly combined and resembles wet sand.
Press the crust evenly into the bottom and sides of a 9-inch fluted tart pan with a removable bottom.
Place on a rimmed baking sheet and bake for 10 minutes, until lightly browned.
Set aside to cool completely.
Place the chocolate and butter in a medium heatproof bowl.
Heat the cream in a small saucepan over medium heat until it just begins to bubble around the edges.
Immediately pour the hot cream over the chocolate and then let this sit undisturbed for 5 minutes.
Gently whisk the chocolate and cream together until emulsified, then pour into the crust.
Use an offset spatula to evenly spread the filling if needed, then refrigerate for 2 hours to allow the filling to set.
Let sit at room temperature for one hour before serving with creme fraiche whipped cream.
Store leftovers in a covered container in the refrigerator for up to 1 week.