Mix the sauce ingredients together in a small bowl and place to one side.
Cook the noodles according to packet instructions, usually around 4 minutes in a pan of boiling water. Drain well.
Meanwhile, spray a wok or large frying pan with low-calorie cooking spray and place over a medium to high heat.
Add the chicken strips and fry for 4-5 minutes.
Add the curry powder, chilli, garlic, spring onions and pak choi and cook for another 2 minutes.
Stir in the sauce and allow it to come to a bubble. Check the chicken is thoroughly cooked; it should be white throughout, with no pink remaining.
When the chicken is cooked, add the noodles and toss around for a minute or 2. You want all the ingredients to be well combined and the noodles should be heated through.
Serve and enjoy!