The truffles went onto this cake... a chocolate cheese cake with black cherries and cherry ripes chocolate bars which sis had brought back from Australia earlier.
It was definitely going to be a chocolate cake for CS' birthday, just whether should it be one of the previously made ones, or a new cake. Asked birthday boy before that whether he wanted a chilled cake with limited choice of decorations, or a very decorative cake but has to be the normal chocolate moist cake.
So... a chilled cake was chosen. Hmm... no fondant decorations then and I think the choice would have to be non edible decorations or chocolates. Added some colourful candles in the middle because I've gotten lazy in making too much truffles and chocolate decorations :p.