Ridiculous Salted-Caramel Cake

On a warm November day, I suddenly was struck by an undeniable urge to make a salted-caramel cake. Not just any salted-caramel cake, mind you, but an over the top duckfat caramel cake. With rosemary salt. And local, grass-fed cream and yogurt…oof. A simple, easy to make layer cake that