Together: Our Community Cookbook is a cookbook published in 2018. Meghan, Duchess of Sussex, worked on the book with Himmah, a community organization in central England.
The news context identifies Himmah as central England’s biggest food bank and states that Meghan worked with the group on the cookbook, which was published in 2018.
Cookbooks are culinary reference works that contain collections of recipes and instructions for food preparation. They may be written by a range of authors, including collective organizations such as community groups or charities, and can be general-purpose or specialized.