1 large onion (as u are going to grind raw onion select a onion which is not bitter in taste ,red onion should be fine otherwise the masala would be bitter in taste)
2 green chillis
1 cup yogurt
1 tsp. ginger paste
1 tsp. garlic paste
5 curry leaves
1.5 lbs. Mutton (goat meat)
3 bay leaves
4 whole cloves
1 1/2 tsp. corainder seeds
2 cardamom
1/2 tsp. turmeric (Haldi powder)
2 tsp. kasa kasa (Poppy seeds, khas khas seeds)
4 red whole chillis
1/3 cup vegetable oil or any oil
salt, to taste

Method of Preparation:

Make into a paste the first six ingredients in the above list by adding a little amount of water. Keep aside.

Make into a powder cloves, coriander seeds, cardamom, turmeric, and poppy seeds and keep aside.

In a large bowl, mix mutton pieces, salt, and the paste. Keep aside for 40 minutes and then in a pot, in sufficient amount of water, cook on medium heat until the meat becomes tender.(better to cook in a pressure cooker)

Now in a wide skillet, heat oil and when oil is hot add chopped red chili, bay leaves, and the above meat. (Do Not add any remaining liquid from the marinade. This will be needed later). Fry on high heat for 7 minutes and then add the powdered spices. Fry for two more minutes on low heat and then add the remaining liquid from the marinade dish. Now cook on low heat for a few minutes or until the sauce thickens.

Garnish lightly with fresh butter and serve hot!

This dish goes very well with paratha and plain white rice and gives off the sonderfully fresh aroma of curry leaves!

PS: Try to folow exactly same style .I prepared this recipe yesterdaya and it came out very very good. If u would like to taste it very hot then add little chilli powder.