Mix together cauliflower, red chilly powder, salt, flour, corn flour.
Add oil and water just enough to bind the flour together. Do not make it as batter. The flour should coat the cauliflower pieces.
Deep fry them in oil until golden.
Otherwise, spread them on a tray and bake them at 200°C for 25 - 30 minutes.
Remove them and set aside.
In a pan heat oil, and add chopped onions and capsicum.
Saute until onions are golden.
Add all the sauces, adjust seasoning and mix well.
Mix together water and corn flour and add it to the pan along with milk.
Once it starts boiling, reduce flame and add the cauliflower roasts.
Mix well and cook on low flame for 2-3 minutes.
Garnish with coriander leaves and serve hot.