Marinate chicken with lot of pepper, lime juice and salt. Keep an hour.
Heat pan. Sauté onions, ginger, garlic
Add turmeric to the oil, let it fry till raw smell goes. Then one by one do same with coriander and cumin powder and garam masala. Add tomato n let it cook.
Add chicken. Let cook.
In the end add 1 tbspn half crushed pepper and pour a little coconut oil on top and garnish leaves. Mix well and serve.