Mix the chicken, lime juice,
salt and red chilli powder in a large, non-metallic bowl. cover and allow to marinate for 1 hour. mix the yoghurt, above whole spice powder, coriander, cumin and turmeric powders together and add them to the chicken.melt the butter in another small pan and then pour it over the chicken.garnish with coriander leaves and serve with Naan and Kaali Daal.