She covered a cake prepared earlier with bubblewrap. When I saw when she took it off, I was dumbstruck! WOW!

Cake decoration isn’t the easiest thing to do. You not only need artistic skills, but also a whole bunch of different accessories and devices used in making ornamentation.  

Most frequently used tools in making a beautifully decorated cake are colorful cake pens, food colorings and decorations in syringes. Some people, however, abandon fanciful gadgets and use simple solutions that are just as effective as their expensive counterparts.

In this case bubblewrap was used. This is how it turned out. The step-by-step instructions and instructional video are at the bottom of the page.