How to apply edible image sheets, aka sugar image, onto your buttercream or ganache cake without having bubbles. 1.First, make sure your cake is level and straight for a smooth application. 2.Cut the sugar image to fit your cake, using multiple pages if needed. Make it a bit larger than the cake’s outer size(chocolate will also take some room) 3.spreading just a thin layer of tempered(or compound chocolate) on the back of the sugar image. 4.Carefully place the sugar image onto the cake surface,