Bring water in a large pot to a good boil. Add in salt and noodles. Cook as per package directions. Once cooked, drain it and wash with cold water. Now drizzle 1 tblspn oil over it and toss well.
Now heat oil in a large wok. Add in ginger garlic and saute for a min.
Add in onions and saute for 2 mins.
Add in salt and sugar and mix well.
Add in carrots, beans and capsicum. Toss well. Cover the wok with a lid and cook for 5 mins.
After 5 mins open the lid and add in soy sauce and mix well.
Add in pepper powder as well.
Now add in cooked noodles and toss well with the veggies.