Cauliflower, Kale & Caraway Gratin with Smoked Tilapia

I’m really into experimenting with smoke lately. Or maybe I¬†always have been; from lighting fires in my bedroom trashcan and melting all my barbie dolls, to smoking lots of pot in high school, and all the way to the present, where I’ve just added¬†another variable. Smoking is kind of magical, an intangible ingredient that takes…