Fry onions and chillies until it turns light brown. Wash chicken for twice. Add chicken to the vessel, mix and cover with lid. Make a paste of all the masalas. After 5 mins add salt and after 10 mins add masala paste. Let it cook well with masala for 15 minutes on low flame. Add chilli powder, turmeric and a little water and cook for another 15 to 20minutes. Add coriander at the end and serve