Marinate the cut chicken pieces in corn starch,1 tsp chilli powder and some salt.
In a Kadai add oil and put in the chicken pieces and just sear the chicken pieces till it is no longer pink.Remove it and set aside.
Now melt some butter in the same kadai and add chilli and ginger garlic paste.
Pour in the tomato puree and mix well,Put in the chilli powder and cook untill oil separates from it.
Add salt and sugar to taste,Add in the chicken pieces with some water and cover and cook till the chicken is completely done.
Now just crush in the Kasuri methi leaves in and mix.
Add in the fresh cream and mix well and switch off the flame.
Add in the rest of the Butter and Garnish with Coriander leaves.
Notes
1)Adding fresh cream cut down the sourness of the tomatoes and brings a silky ness to this dish, if you can't find fresh cream you can use some thick milk.