Take 2 tbsp butter on pan in low heat.now add green cardamoms,mace and mix well.add ginger/garlic paste and stir well.now add tomato puree,salt,red chilli powder.cook for 20 mins.
Add kasoori methi,rest of butter and cook for 5 mins.mix sugar & cream.cook for another 4 mins.
Now add chickens and cook for 5 mins. (follow my chicken tikka recipe).