Add 1 tbsp oil and heat for a few seconds.
Once oil heats up, add chicken, and stir fry until it changes in colour from pink to white.
Add garlic, and stir fry for 15 seconds.
Add Chinese broccoli stems, and stir fry until the chicken is almost cooked through (about 2-3 minutes).
Add Chinese broccoli leaves, and stir fry until the leaves are just wilted.
Using your wok turner (or spatula), push everything to one side of the wok.
Crack the egg in the wok, and scramble using your wok turner (or spatula) in a circular motion.
Remove everything (chicken, eggs and vegetables) from the wok and onto a prep bowl (i.e. scrape the wok clean).
Return the empty wok to the stove.
Heat 2 tbsp oil over high heat until it starts smoking. HOT is key to this dish!
Add the noodles, and the prepared sauce.
Toss as few times as possible to disperse the sauce and make the edges of noodles caramelise (about 1 to 1 1/2 minutes).
Quickly add chicken, egg and vegetables back into the wok, and toss to disperse.