Bring the water to a boil in large saucepan.
Add chicken, contents of flavour sachets, ginger, sauces and mushrooms. Bring back to a boil, reduce heat, simmer 3 minutes.
Stir in 2 Minute Noodles and bok choy, return to a boil. Reduce heat, simmer 2 minutes or until noodles are cooked. Add bean sprouts and serve.