Chances are you've been cutting fondant cakes all wrong. Don't worry, we're here to set the record straight with science. When you cut a triangular piece out of a cake covered in fondant and then refrigerate it, it doesn't hold its freshness and instead dries out. If you cut a piece straight from the middle, you can easily push the two halves together to retain moisture and freshness. Watch this video to see the technique in action. The more you know!