It comes from any portion of a goat.Since south asia people are like pungent so these recipes are more popular in south Asia.To prepare this you need mutton, Garam masala, curd, tomato, turmeric, garlic, chili, onin and oil etc.Mix all the items with meat and cook it after 10-15 minutes then tomato, ginger, garlic grind together in the food processor mixing it water give them in cooking pan.And cook until it is juicy and tender.