In a cooker add 2 tbsp oil,add chopped onion, fry it and add chopped tomato, ginger garlic paste, coriander powder, salt, red chilli powder, turmeric powder and roast well. Now add washed mutton and cover the cooker with the top.

After 5 whistles switch off the stove. Open and keep the cooker on low flame for another 5 minutes. It's ready to serve!