For this Barney Cake Design I used rolled fondant and colouring it with purple color for Barney Head. I made 2 layers cake for base cake, chocolate and vanilla steam cake with blueberry jam filling. For Barneys head, i made chocolate steam cake.
Before carving the head, I made the pattern on paper then put it on top of cake and cutting it follow the pattern.
Tips : Using hair dryer will help you to dries the fondant quickly.