The Ice Snack of Summer, Pat Bing Su 팥빙수 (Adjuki Bean Sherbet) As you would have seen in my blog, Pat Bing Su 팥빙수 is the most coolest snack of Summer. It's made of adjuki bean with sugar, ice cream, many kinds of fruit or snack, and ice. Whenever I feel steamy heat, I think of 팥빙수. :) 6 Food 2009.06.21