Heat butter in pressure cooker add clove, black pepper, cinnamon stick, bay leave, large cardamom, cook 1 minutes add sliced onions and cook again till soft and become yellow.
Add mutton and ginger garlic paste cook 6 minutes reduce mutton water add remaining spice and yogurt accept saffron and garam masala.
Again cook 5 minutes know add 2-liter waster and cover it for 50 minutes till mutton become tender, know add garam masala and saffron cook 5 minutes on slow flame for fragrance.