Azuki beans are most popular in this Asian country, where they're used to make confections like yokan
The cultivars most familiar 
in Northeast Asia have a uniform red colour, however, white, black, gray, and 
variously... [DOC] [TLE] How To Make Anko (Red Bean Paste)  Just One Cookbook [PAR] Mar 12, 2012 ... Anko is used in many Japanese sweets and desserts.