I know I've talked about Cake Wrecks here before. That's the site that shows off weird or mishandled or otherwise not-quite-right professionally decorated cakes. And I know I've also had some of Jen's Sunday Sweets here before. So why do I bring this up? Because today's Sunday, and there's a new Oz cake in today's column, that's why. (Good grief, I've been doing this blog long enough, I suspect most of you know what it's about by now, and that I'd include only one hundred percent grade A prime Oz content.) The rest of those cakes are pretty sweet, too, in more ways than one.