Boil noodles in salted boiling water as per package directions, Drain them, wash them in lots of cold water and drizzle some oil over it and toss well. Set aside.
Mix all the ingredients for sauce and set aside
Heat oil in a wok till smoking. Add in ginger, garlic. chilli and toss well.
Add in onions and saute for a min.
Now add in all veggies except capsicum and saute on high heat for 5 mins.
Add in capsicum and toss again for 2 mins.
Then add in noodles and toss well on high heat for 5 mins.
Add in the sauce ingredients and toss on high heat for another 4 to 5 mins.