Cook noodles until along with 1tsp oil, salt and 2ltr of water
Cool it under running water and keep in cold water
Heat rest of oil in a pan
Add spring onion, red chili and stir fry
Add cabbage, carrot, bell pepper, French beans and stir fry well
Add noodles and toss well
Add soy sauce, salt and stir fry
Add vinegar
Switch off flame
Serve hot