Wok-tossed noodles seared over ferocious heat with spring onions, beansprouts, aromatic garlic, and savoury seasoned sauce.
Slice the roast duck and warm it in a low oven.
Simmer the duck stock with the soy sauce, oyster sauce, and sugar for 10 minutes.
Blanch the egg noodles for 1 minute and divide them into bowls.
Blanch the bok choy in the broth for 1 minute and arrange it with the duck over the noodles.
Ladle the hot broth over the top.
Sprinkle with coriander and serve with chili and vinegar on the side.