Oreo Tart

1: Blitz the Oreo cookies into crumbs in a food processor.

2: Add the melted butter and mix again briefly to combine.

3: Use this mixture to line a tart pan lined with cling film. Flatten using the back of a spoon.

4: Place the lined tart pan in the freezer until preparing the filling.

5: In a heatproof bowl, add the chopped dark chocolate, cream, and butter.

6: Bring water to a boil in a saucepan and place the bowl over it. Stir constantly until the chocolate melts completely.

7: Allow the chocolate filling to cool slightly.

8: Pour the chocolate filling into the tart shell.

9: Set in the refrigerator for at least 3 hours, then freeze for 1 hour before slicing.