Assembly:
1. Dip ladyfingers in coffee syrup for less than 5 seconds and layer on the bottom of a dish. Spread mascarpone cream on top. Repeat this process for at least 4 layers (grate dark chocolate between each layer for added flavor).
2. Once finished, pipe coffee ganache on top using a piping bag.
3. Pipe mascarpone cream on top of the coffee ganache.
4. Decorate with cocoa powder as desired.