Marinate the Mutton
Mix mutton with curd, ginger-garlic paste, turmeric, chili powder, and salt. Let it rest for at least 30 mins (or overnight for best results).
Start the Base
Heat mustard oil till it smokes lightly. Add whole spices, then sliced onions. Fry till deep golden brown.
Build the Masala
Add green chilies and tomatoes. Cook till oil separates. Add coriander powder, a bit more chili if needed, and mix well.
Cook the Mutton
Add marinated mutton and sauté on high for 7–8 mins till it browns slightly and masala coats the pieces. Add 1 cup water, cover and cook.
Slow cook (or pressure cook for 4–5 whistles). Simmer until meat is tender and gravy thickens.
Garnish ' Serve
Stir in garam masala. Garnish with coriander and a drizzle of ghee if you're feeling generous.
Serve with rice, roti, or soft lachha parathas.