1

Prepare noodles following packet instructions until just tender. Rinse under cold water. Drain.

2

Meanwhile, lightly spray a deep non-stick frying pan with oil and heat over high heat. Cook chicken, stirring, for 3 minutes or until browned and cooked through. Transfer to a plate.

3

Lightly spray same pan with oil and heat over medium-high heat. Cook mushrooms, stirring, for 2 minutes or until browned. Add pak choy and choy sum and cook, stirring occasionally, for 2–3 minutes or until tender. Add chicken, noodles, mirin, soy sauce, Worcestershire sauce and 1 tablespoon water and cook, stirring, for 1 minute or until heated through. Serve.