This shop specializes in fermented butter sandwiches, using fermented butter from hokkaido. the smooth fermented butter is combined with fresh cream and belgian white chocolate to create a rich flavor. in addition to standard flavors such as the most popular plain "b.b.b.", there are also limited edition flavors available. if you order three or more, they will pack them in a gift box for free, making them the perfect gift. the financiers, which went on sale this summer, are also popular, so be sure to give them a try.