Chocolate layer cake. Fudge brownies. Chocolate chip cookies. Boxes of chocolate truffles. Cups of cocoa. Hot fudge sundaes. Chocolate is synonymous with our cultural sweet tooth, our restaurant dessert menus, and our idea of indulgence. Chocolate is adored around the world and has been since the Spanish first encountered cocoa beans in South America in the sixteenth century. It is seen as magical, addictive, and powerful beyond anything that can be explained by its ingredients, and in Chocolate Sarah Moss and Alec Badenoch explore the origins and growth of this almost universal...