To frost these successfully, once they are cool, I wrap each cake in plastic wrap and place is in the freezer overnight. I remove and frost the cake while frozen, just because it's easier for me. To make the "naked" frosting look, I layered the frosting in the centers of the layers, then spread some on the sides but used a large spatula to scrape most of it off. As soon as I frosted the cakes, I threw white sparkle sprinkles on it (
like these). Right before setting it out, you can top with the sugared cranberries and rosemary.