Chocolate Tart

Method

1. 1
   Place the chocolate and cream into a heatproof bowl. Microwave until the chocolate has melted.
2. 2
   Add the Nutella, Frangelico and salt, if using.
3. 3
   Whisk until smooth, silky and evenly combined.
4. 4
   Leave the mixture to cool slightly.
5. 5
   Beat in the mascarpone until completely smooth and evenly combined.
6. 6
   Spoon into your prepared tart shell and smooth the surface.
7. 7
   Refrigerate for approximately 3 hours, or until firm enough to slice.
8. 8
   For the Oreo crust: Place the Oreo biscuits into a food processor and process to fine crumbs.
9. 9
   Add the melted butter and process until evenly combined.
10. 10
    Press firmly into the base and sides of a 23cm flan tin.
11. 11
    Refrigerate while preparing the filling.