Wow. It's been a long time since I've last posted, so to make amends I'm finally updating!
To keep in the spirit of untimeliness, the cake featured was actually made last December. Woops.
(Hence the Christmas ornaments)
As the title indicates, it is a hazelnut sponge cake with cinnamon buttercream between the layers. The outside was masked with ground filberts (also typically known as hazelnuts, to the confusion of anyone looking for them at Bulk Barn).