Creamy mutton

Boil mutton with whole garam masala...n keep the mutton and stock seprately aside....
-Make birista (fried onions) keep aside..
-in a grinding jar mix cream, ginger-garlic paste, dried kasuri methi, cashews, birista....and make a fine paste..
-add beaten curd in it and keep aside..
Heat butter in a nonstick pan...add the grinded paste n saute dem fr a while...add the boiled mutton n bhuno fr 5-10 mins....add the stock and slow the flame fr smtym.....till the gravy is thick...at the end make a tadka of sauf and whole red chilly.....n serve