Melt chocolate in a double boiler, let it cool for 2-3 minutes

Place mascarpone cream in a bowl, mix with sugar, vanilla, and melted chocolate using a spatula or whisk

In another bowl, whip the whipping cream until stiff peaks form

Fold in HALF of the whipped cream into the mascarpone cream mixture. Fold it in 2-3 batches gently so the whipped cream does not deflate

The other half the whipped cream will be used for layering

Place chocolate graham crackers in the bottom of an 8x8 square glass dish. If pieces don't fit, break them up so they form a single layer and cover the whole bottom surface

Spread half the chocolate mascarpone cream over the cookies

Spread half of the whipped cream over the mascarpone cream

Place another layer of chocolate graham crackers on top of the whipped cream. If pieces don't fit, break them up so they form a single layer and cover the whole surface

Spread the remaining chocolate mascarpone over the cookies

Spread the remaining whipping cream over the mascarpone cream

Top with shaved chocolate

Refrigerate for 6-8 hours or overnight

Enjoy!