Highway Unicorn Cake One bite of this unicorn swirl-inspired cake with layers of Swiss meringue buttercream will give you on an industrial-strength sugar high. Find a Recipes By Ingredients Share : You may like these posts :5 Ingredient Peanut Butter Energy BitesThe 27 Best Keto Snacks on the GoAvocado Chicken SaladCrispy Vegan Potato Tacos with Jalapeño Cilantro Sauce