The Cookbook is a book that appears in the episode "Sandy's Nutmare."
It has a red and white checkerboard design on it with an image of an acorn on the cover. The book's title is written on the spine in white text.
Role in episode
uses the Cookbook
to find something to make out of all of the acorns in her treedome
. Some of the choices include aged nut brie and ghost nut chili, but she decides to make Nutty Butter