Pour boiling water over noodles in large bowl, set aside for 5 minutes, drain when ready

Combine sauce ingredients

Mince garlic directly into oil in wok. Place wok on high heat

When oil is hot and garlic is golden, add onion and Chinese broccoli stems. Stir fry a couple minutes until charred

Add noodles, Chinese broccoli leaves and sauce. Fold gently to combine. Want leaves to just begin to wilt