Mars Bar Cake

Its my dad's birthday tomorrow so I made him a cake this evening; its a chocolate sponge made from the Primrose bakery cookbook topped with icing from them too.

The sponge was very time consuming to make and the cakes came out so big that I've cut each one in half so it has four layers of sponge; between the layers is a caramel icing and the cake is topped and covered with mars bar icing!

The mars bar icing is SO sticky and gloopy and it was a terrible terrible idea to try and ice the sides with it aswell because its gone so gloopy and now it looks really budget.

This was easily the best chocolate cake I've made and I think eaten, and I don't think I want to make boring two layer cakes anymore either...