As soon as I spotted this recipe I tweeted, I pinned and I think I knew all along this cookie would change my life. We were meant to be, you know? There is no way to properly describe these tasty morsels other than to say they could very well be the best chocolate chip cookies in the entire universe. Brown butter nuttiness, Fleur de Sel saltiness, and the end all, be all NUTELLA!!!! I mean really what else is there to say??