Wash and marinate the chicken pieces with salt and turmeric powder

At first heat oil in a pan add fry the Potatoes and keep aside

Now make a paste of onion, ginger,garlic and tomato

Add the paste in the oil saute well adding salt and turmeric powder

Add chicken pieces saute well and cover

Stir occasionally removing the cover and add the Potatoes in between

Stir and simmer adding red chilli Powder

Finally add sugar (optional) and garam masala powder

Chicken kosha is ready to be served