First wash the chicken properly with haldi powder and salt. Twice or thrice. Then drain it. Transfer to another bowl. Then marinate the chicken with haldi powder, red chilli powder, mustard oil and salt... Once it is done then keep aside.

Heat mustard oil in a Kadai. Fry whole garam masala for few seconds. Then add potato fry till it is brown in color.

Then add the marinate chicken. Fry till it is tender. Then add dry masala. Saute it for few minutes.

Now add Masala paste. Mix..it well. Cover and cook till the raw smell of masala goes off. Open the lid. Add enough water and salt.Cook till the chicken become tender. Once it is done then add garam masala and chopped coriander leaves. Cover and cook for 1 minutes.

After 1 minutes check it. If it is done then transfer to a serving plate.Serve.with.butter naan