German Sunken Apple Cake

"German Sunken Apple Cake, aka Versunkener Apfelkuchen. No denying the eye-appeal of this lovely cake! I first spotted it on @momifer 's feed and knew I had to try it. I used the recipe from which results in a lemony, buttery cake, rising up and surrounding hasselback-style apples. Pretty quick to put together, too! ."
-- @lesliejarrett