This cake is made from an 11 x 15 cake, cut in half and stacked, with 2 layers of a 6" square for the top. It's triple chocolate cake with chocolate mousse filling and buttercream frosting. The wheels are oreo cookies, and the tread is black licorice. The hatch at the top is half of an oreo, without the filling. One of these pics will show the cake with the soldier on top. The gun barrel is a pirouette cookie.