I put thin strips on top of the pastry bag (having previously set aside 2 tablespoons of chocolate), sprinkle the sides with biscuit crumbs, make a side of cream. I remove the strips of parchment and put the cake away for at least a couple of hours to soak, and preferably overnight.
The weight of the finished cake is 1,175 kg. Diameter 19 cm, height 7.