1) In a pot fry half of the total onion amount in oil until golden brown. Add garlic, ginger, salt, red chili powder and haldi. Fry for a minute or so. Then add chicken and chopped tomatoes. Add a little amount of water. And cover on medium heat and let cook.
2) When the meat is tender add the chick peas. Cook for 3-4 more minutes. Mash the chick peas slightly to create a gravy. Add garam masala , green chillies, coriander leaves on top. Fry the remainder of the onions in a little oil until crispy and brown and add the onions and oil to the chicken and chick peas.