There are still many possible variations on the common cookie, and Milk Bar proprietor Christina Tosi is busily creating them. In this game-changing guide, no cookie form is left unturned, from crispies and sandies to chewies, bars, and even no-bakes. Tosi remixes an old classic into the Marbled Chocolate S'more cookie, takes a flavor journey with Blueberry-and-Corn bars, and introduces a new favorite with the Jelly-Donut Cookie Sandwich. Other highlights include Black Sesame Sandies, Pistachio Fingers, Lime Ritzies, and Chewey Chocolate Banana Sammies.