Anniversary Chocolate Rose Cake

For my Dad and Step Mum's 10th wedding anniversary I decided to bake them a chocolate cake and took inspiration from the Fiona Cairns birthday cake book for the decoration; piped chocolate ganache roses. I tried a new recipe with this one too, a chocolate buttermilk cake from the book Tea with Bea.

I did run out of ganache and the roses aren't as equal in size as they should be but the overall effect is good I think....