What flavor is birthday cake?? When I hear "birthday cake bonbon", I think sweet and vanilla, but that doesn't seem to really convey the flavor of birthday cake.
My last birthday cake bonbon came about because I had some leftover birthday cake. It was a vanilla cake and I actually mixed it into a white chocolate ganache and piped it into molds. But short of baking a cake and mixing it into a ganache, what are people doing for this flavor?