Heat oil in a pan and Fry 1 onion and tomato also fry the curry leaves.
Now add the green chilies
Make a paste with peppercorns and jeera one onion n tomato. Add this.
Then add your meat, let it cook in open lid for 20mins.
Now add the turmeric and chilly powder, add half cup water.
Add the mutton masala, salt. Mix all well.
Cook for another 20 mins closed(under lid) in medium heat.
Garnish with coriander.