Wash mutton. Marinate it with curd salt & turmeric powder. Keep it aside for 30 min
Peel ginger & garlic & remove tail from green chili. Make a coarse paste
Heat a wok. Heat mustard oil to its smoking point. Add bay leaf & caraway seeds ( Shah jeera) . Cook for 10 sec
Add ginger garlic & chili paste . Fry for 3-4 min on medium flame. Add marinated mutton pieces. Mix well.
Cover it & cook for 6-7 min on med flame. Mutton will leave it juices.remove lid stir lightly. Cook for some more time until very less juice is left
Now add meat Masala powder nutmeg powder red chili powder mix well. Adjust salt if needed
Sprinkle some water if Masala is sticking on the wok. Cover again & cook for 20 - 25 min. Stir in between.
After that open lid add cashew paste. Mix well. Cook for 3- 4 min. Switch off theflame flame.
Serve hot with roti aur paratha.
Notes
If mutton pieces are big it may take more then 45 min to cookLamb meat can also be used for this recipeLamb meat is very tender so it will take much less time to cook.