Pastel Unicorn Cake

I was recently asked to make a unicorn birthday cake for a little girl who adores unicorns (she was wearing a unicorn shirt when I dropped off her cake, as a matter of fact). This version is vanilla cake with strawberry buttercream and features swirls of light blue, pink, and yellow buttercream for the mane. The horn and ears were sculpted from silver fondant. She was very excited to celebrate her special day with her favorite animal!