Cook noodles with salt and water drain and keep aside.
Heat oil in a kadai add onions and capsicm,saute for 2 minutes.
Add cabbage and saute for a minute.
Add mushroom to this and saute for 2 minutes.
Add red chilli powder ,salt and pepper powder,saute fora minute.
Add cooked noodles to this and saute for a minute.
Mix all well stir for a minute in low flame.
Now mushroom noodles is ready