Anko is one of the most familiar sweet flavors in Japan. It is usually made by cooking azuki beans with sugar until they become soft and thick. The result can be smooth or slightly chunky, depending on how the beans are prepared. For someone who grew up thinking of beans mainly as a savory food, the idea of sweet bean paste may sound unusual at first. In Japan, however, it feels completely ordinary. Anko appears in daifuku, dorayaki, taiyaki, manju, ohagi, anpan, and many other familiar foods. It can be wrapped in mochi, sandwiched between cakes, baked inside bread, spread ...