Behind the Recipes Nestle salty-sweet pork belly inside their pillowy folds and savor the wonders of Taiwanese steamed buns. By , , and Published Today. Graze your way through one of the many night markets in Taipei, the alleyways bright with neon, the humid air thick with the mouthwatering aromas of o-ah jian (oyster omelet), chou doufu (stinky tofu), and sian su ji (popcorn chicken with fried basil), and you’ll spot stalls for gua bao (the name is Mandarin for “cut bun”).