In the newly released cookbook Peanut Butter: Breakfast, Lunch & Dinner, Tim Lannan and James Annabel want to remind us that just because it’s reminiscent of childhood, that doesn’t mean peanut butter is just for children. Lannan and Annabel are the brains behind Byron Bay Peanut Butter Company, based in New South Wales, Australia, where they blend up peanut butters and treats for people (and pets) of all ages.