11 Jan 2016 Nightingale ball rice crackers by COOKA | posted in: Sweets | 0 Nightingale ball rice crackers This snacks looks like Japanese apricot bud. And Japanese nightingale often perches on a Japanese apricot. Ingredients are glutinous rice, flour, sugar, salt only. No artificial coloring and artificial sweetener. Therefore very healthy and perfect snack for natural sweeteners.