Cover the tamarind with hot water for 5 minutes and then squeeze out the juice. Fry the coconut and poppy-seeds and grind to a line paste along with the singer, garlic, cumin, coriander seeds and coriander leaves. Mix into the tamarind, along with the garam masala. Mince the onions. Separately, heat the ghee and add all the spices, salt and turmeric powder. Mix in the onions and fry to a light color. Now add the mutton and fry to a' rich red color. Cover with a cup of hot water and cook till tile mutton is almost done, then add the tamarind mixture and continue cooking till the mutton is tender and dry. Keep frying till the ghee floats to the top. Cove r with foil and serve at once.