Heat oil in a pan.
Add the ginger garlic paste and fry on low heat for 1-2 minutes.
Now add the chicken pieces and mix & fry on high heat for 2 mins till the color changes.
Add the turmeric powder and salt and mix & fry on medium heat for 2-3 mins till little browned.
Cover & cook on low heat for around 20 mins till the chicken is nearly tender. You can remove lid once half way, give a stir and cover it again.
Now add all the spice powders, give a mix and fry on medium heat for 3-4 mins till the spices are cooked & the chicken pieces are browned.
Now add the tomato ketchup, give a mix and continue to fry on medium heat for 3-4 mins till it coats the chicken and is browned.
Lastly, garnish with chopped coriander leaves, mix and and serve hot.