Heat oil in a pan or pressure pan, add vermicelli and roast till golden. Remove to a plate.
Heat oil in a pressure cooker, add in whole spices.
Add in onion, green chillies and ginger garlic paste and saute for 2 mins or so.
Add in tomatoes and cook till mushy.
Add in spice powder and mix well. Add in salt and mix well.
Add in mutton. Saute well.
Add in little water and cook for 5 to 6 whistle. Leave the pressure to release by itself.
Open the cooker, add in 1 more cups of water and bring it to a boil.
Add in vermicelli and mix well.
Cover and cook on very low heat for 10 mins
Add ghee and mix well.
Serve.
Notes
1)Once the mutton is cooked, check for the leftover liquid in the pan. Then add more water. 2)Dont add too much water else it will get gummy and gooey. 3)Roast the vermicelli till golden so it remains fluffy.