I could not wait for someone to request this pairing as a commissioned cake, and it finally happened! A friend recalled the chocolate hazelnut cupcakes I had made earlier this year (because sharing cupcakes during tough times is always a good thing) and asked it I could make it as a giant birthday cake. Answer: of course. So here it is in all its glory: four layers of the most heavenly, moist, cloud-like hazelnut cake (made with heaps of finely ground, freshly-roasted hazelnuts because that’s truly the only way to eat these perfumed little beauties), enrobed in the silkiest chocolate hazelnut buttercream, topped with dark chocolate ganache, and then decorated…