Have a great day, pastille, with lots of whatever you like best.
Your cake (not Dundee, too obvious I feel) is basically layered chocolate and hazlenut sponge sandwiched with a mousse containing whatever liquer you like- Drambuie, maybe? Or Tia Maria.It is iced with a shiny choc coat.
The decoration is stand up trellises of white chocolate. It doesn't look that special. However, the cake has a central hollow which holds a memory chip. On which is.......................