Take chopped onion & two tomatoes, fennel blend them and keep a side.
Now add chopped tomatoes stir well and cook until tomatoes get softened. To this add onion tomato paste cook for 5 min on low flame with out closing the lid.
Now add salt, kashmiri red chilli powder, chopped green chilli, coriander powder and chicken cook for about more 5 min.
Finally add garam masala, coriander leaves and serve hot with rice or roti.