​If possible, assemble and decorate the cake on the surface it's being served on. Slide pieces of parchment paper under the cake to keep the serving plate clean. If you do need to move the cake, it's best to assemble the cake on a cake board. Slide a spatula underneath the cake board so you can get a hand underneath, then pick up the entire cake by holding the bottom of the cake board. Transfer the cake to the desired location, and gently and evenly drop it onto the surface from about ½ inch high while removing your fingers from each side.