This was a fun cake to make. Three year old little boys are so easy to please, especially when they love trains. It is WASC with a cheesecake mousse filling. The train is gumpaste with cotton candy smoke. The railroad ties are sugar wafer cookies while the rails are fondant. The trees are fondant covered sugar cookie cones and the crossing sign is pastillage. The whole thing was covered with white chocolate ganache and topped with MFF.