Wilkie Collins book The Moonstone
Also in Recipes from an Edwardian Country House: A Stately English Home Shares Its Classic Tastes by Laura Schaefer [Simon & Schuster, 2013, ISBN 1-476-73033-4] ( p. 22 https://books.google.com/books?id=zZPzAQAAQBAJ&pg=PA22) <br class="br">Source: The Moonstone [Street, 1868] ( p. 49 https://books.google.com/books?id=FmsOAAAAQAAJ&pg=PA49).