Heat oil. Add whole spices and sauté for 2–3 seconds until aromatic.
Add onion. Fry until golden brown. Do not let it go dark.
Add ginger garlic paste. Cook until the raw smell disappears.
Add tomato and salt. Cook until soft and mushy.
Add mutton. Cook until the colour changes.
Add all powder spices. Mix well and cook for 2–3 minutes.
Add 1½ cups water. Check salt.
Pressure cook for 4 whistles on high, then low flame for 10–15 minutes.
Check if mutton is tender. Garnish with fresh coriander and serve hot.