- In a mixing bowl, combine all of the sauce ingredients and stir well.
- Bring to a boil a pot of water and blanche the bok choy until they have softened slightly. Remove from the water and set aside before cooking the noodles as per the packet instructions in the same water.
- Add the noodles in to the mixing bowl of sauce and mix well to coat them. Transfer the noodles in to a serving bowl and spoon over some of the remaining sauce.
- Top with the sliced duck and blanched bok choy. Garnish with pickled chillies and serve!