T-Rex Cake 01 Wednesday May 2013 Posted by Siobhan in Cakes ≈ Leave a Comment TagsDinosaur, T-Rex This dinosaur cake was made for my cousins son Kye who was celebrating his 6th birthday. The vanilla sponge cake with jam and buttercream filling was hand carved, covered in fondant and then airbrushed. The edible teeth are made from flower paste.