Ok honestly, I really struggled with the frosting. I envisioned a marshmallow flavored frosting that would be stiff enough to pipe out of an icing bag and then I planned on making a little icing tower and dipping it in coconut flakes. But I failed haha. Mine was a thick but liquid frosting and I messed with it for a long time and eventually gave up so I think this is what I did after all the experimenting. If I were to try again though, I would probably try beating whipping cream and sugar and adding in marshmallow fluff.