The smooth buttercream frosting ties it all together, adding a creamy sweetness that complements the moist cake. And to top ...

This chocolate drip cake is the ultimate birthday treat ... and put the 20cm/8in cake board on top. Put a dab of buttercream on the cake board and place one of the sponges on top.

This three-layer salted caramel sponge is layered with salted caramel frosting and a pure drip of salted ... 3 tablespoons of the buttercream frosting. Top with another cake layer and repeat ...