Speaking of sago pearls. don’t you just love them? I do. Mango Sago is a popular Asian dessert that is commonly found on menus of many restaurant and dessert stores in various Asian countries. It is said to have originated in Hong Kong but is usually accompanied by pomelo. Over the years, it’s popularity spread to other neighboring countries like Singapore, Taiwan, and the Philippines.It is a very straightforward dessert to make. Like making mango smoothie with the added bonus of sago pearls. Cooking the sago is the only part that requires a bit of work, the rest is easy-peasy.