Recipe: Tapioca Pearl Balls w/ Mung Bean Filling – Bánh bột bángBy Helen Le Published: April 28, 2016Cuisine: Southern VietnamCourse Traditional Cake (Bánh)Skill Level: ModeratePrint Ingredients150 g small tapioca pearls soak in water for about 30 mins100 g peeled split mung bean (1/2 cup) washed…