In a wok add oil heat oil now add ginger garlic paste and chicken in it. Mix it and cook it on until chicken light brown colour comes out... Now add tomatoes in it mix it and cover it until tomatoes are soft...

Now after tomatoes are soft cooked it on high flame and mix it continuously and add salt, red chilli powder, red chilli crushed, black pepper powder, dhania powder, zeera powder mix it and add 3 green chillies in it mix it and cook it until chicken is tender and oil comes out... And add last green chilli and garam masala powder on top cover it for 1 min...

Now on a medium to high flame burn charcol.... Now after burn charcol.... Take it and put it on center of wok... Put few drops of oil cover it for 4 mins... Now our chicken koyla karahi is ready to be eat serve it with hot naan...