American Baker in Germany

 This is a sheet cake trend that has gone around for a year or two already. So, late to the game, but still going strong. We're making a floral sheet cake. There are a couple nice things about this design. The first, is that it essentially covers a cake entirely with piping, so we don't have to have a neat and tidy frosting job. Here, I frosted a cake dummy with old buttercream that had a few lumps in it. But if you just frosted your cake with a butter knife or spoon, it would still work. This is also a very popular design if you want to leave your sheet cake in the pan. Then, split your buttercream into several bowls. You will need a lot! This is an entire recipe of vegan American buttercream. Pick out some colors to color your buttercream. I chose kind of unicorn colors, if you will. I colored one with only yellow, only purple, only pink and only turquoise. Then, I mixed turquoise and yellow to make green and mixed purple and pink to make a kind of fushia. You will also need ...