Fried onions in a pan, dish it out when it's colour changes.. Now add some water in the fried onions and make a thick paste.

Now Add garam masala and chicken in that oil in which we fried onions. Fry the chicken until it changes it's colour..

Now add all spices and achar masala in the chicken and properly stir it with spatula..

Now add fried onion paste in the mixture. And mix it well..

Turn off the flame whenoil separate from pan. Serve with chopped garlic..