Las Vegas wedding cakes are truly spectacular, and so is the Red Rose Waterfall creation. Each of its round layers is stacked on top of one that is slightly larger and trimmed with tiny scallops of white frosting at its bottom edge. Borrowing from other wedding cake ideas, this masterpiece features fanciful scrolls on the sides of each layer of flavorful wedding cake recipe. A medley of bold red roses cascades from the upper tier where they lie in place of a wedding cake topper, falling all of the way to the lowest layer of sugary confection.