Carefully run a knife around the edge of the pan to loosen and then turn the cakes out onto a wire rack to cool completely. Meanwhile, to make the buttercream, beat the vegan butter in a stand ...
You can make the cake a couple of months ahead ... most of the widely available brands of fondant icing are vegan. You’ll need about 850g/1lb 14oz ready-to-roll fondant icing, and 500g/1lb ...