Boil water in a large pan adding a tsp of oil and 1/2 tsp salt.
Add noodles to this and cook till done. Strain in colander, rinse under cold running water and drain thoroughly. Keep it aside.
Cut cauliflower into small florets. Boil water in a adding little salt. Add cauliflower florets into this hot salted water for about 10 minutes.Drain the water and keep it aside.
In a bowl, add corn flour, plain flour, egg white, vinegar, crushed garlic, pepper powder and salt and make a thick batter adding little water. Add the drained cauliflower into this batter and marinate for 15 minutes.
Heat oil in a pan and deep fry the marinated cauliflower florets till crispy and golden brown.
Heat 2 tbsp oil in a thick bottomed pan. Add chopped onion and green chilles and saute well.
Add vegetable stock cube,tomato sauce, soya sauce and chilli sauce this and mix well.
Add fried cauliflower florets and coriander leaves and mix well for 3 minutes.
Then add 1 tsp cornflour mixed with 1/4 cup of water and bring to a boil.
Add drained noodles to this and mix well for 3 minutes on medium flame.Remove from flame and serve it hot.