Blend onion with tomatoes . Heat oil and butter , add ginger / garlic paste, onion & tomato pury , boneless chicken cubes with salt red chilies & turmeric powder & cook for ten minutes with lid closed .
when cooked add almonds powder , all spices curd & fresh cream and let simmer for 10 minutes .
when oil starts forming on the top add green chilies ,ginger jullience and crushed cumin seeds.