DryTossed Shredded Chicken Hor Fun (Rice Noodles) is one of my favourites from Singapore. ... I chose to use a different pot of water to boil the bok choy and rice noodles as I don't like the soup to be greenish in colour (from the bok choy) or starchy (from the rice noodles). ... Cut the bok choy into half if it's too long.