How to make easy chicken gravy?

Ingredients:
Chicken - 1/2 kg
Onion - 2 finely chopped
Tomato - 2 finely chopped
Ginger garlic paste - 2 teaspoon
Chicken masala - 2 teaspoon
Tumeric powder - 1/4 teaspoon
Salt - as per taste
Water - 1 1/2 cups
Coconut milk - 1/2 cup
Cinnamon stick - 2
Cloves - 7
Cardamom - 3
Oil - 2 tablespoon
Curry leaves - few
Coriander leaves - few chopped

First lets marinate the chicken for atleast 30 mins. For marination wash the chicken well and place it in a bowl. To this add chicken masala, tumeric powder, ginger garlic paste and salt. Coat all the chicken pieces with this masala and marinate it for a minimum of 30 mins or more.

In a kadai warm up the oil and add in the spices. Add in the chopped onions and curry leaves and saute it for few minutes. Wait till the onion turn pink and then add in the chopped tomatoes. Cook the tomatoes till they become mushy. Now add in the marinated chicken along with 11/2 cups of water. Let the chicken cook on medium flame for 15 minutes. After 15 minutes, add in the coconut milk.
Let it simmer for another 5-7 mins or based on how thin or thick you want the gravy to be. Garnish it with chopped coriander leaves.

This tastes good with white rice, idly, dosa or roti.