If you are not familiar with the name “Shake Shack” you´re probably not a fan of burgers. The cult burger chain has released a new cookbook – Shake Shack: Recipes and Stories, giving away some of their biggest secrets. You can now create the restaurants famed burgers, fries and shakes at home, and above all else — the secret Shack Sauce recipe! The book is packed with 70 recipes, 200 photographs, and plenty of stories, fun facts, and pro tips for the ShackFan. Dreams really do come true.