Fry onion paste in oil to light brown. Add Ginger (Adrak), Garlic (Lehsan) paste, yogurt, Coriander Seeds (Dhaniya) powder, chili powder, Turmeric (Haldi) powder, tomato, and salt.
Mix and fry briefly and then add the chicken.
Mix it and let it cook for 10-15 minutes till the chicken becomes tender and the desired consistency of curry is achieved. (add water only to have the required consistency) Garnish with green chilies, green coriander (Dhaniya) leaves and garam masala.
Serve with naan or boiled rice.