In pan add some oil and add onion wait until onion becomes light golden then add ginger garlic paste

Now add tomatoes and add small amount of water along with spices and potatoes now cover it for 5 minutes on low flame.

After second step when water becomes dry properly add chicken ka keema to it and mix well,now add 1-2 glass of water cover and cook for 15-20 minutes or until keema cooks well,now add garam masala,green chillies and coriander leaves mix well and serve with roti or rice.