For the Marinade:
Marinate the mutton with 1 tbsp of refined oil, 1 tbsp of turmeric, 1 tbsp of red chilli powder,salt and Mutton curry masala . Put it aside.
For the Garam Masala:
Grind 3 cardamoms, 1tbsp cumin, 1 tbsp coriander, 1tbsp pepper and 5-6 cloves of garlic together.
For the Hara Masala:
Grind a hand-full of coriander with 6 green chilies, 8-9 cloves of garlic, ginger, 2 tbsps of oil and salt.
Fry the onions in refined oil.
Add the hara masala and garam masala into it.
Add a little water.
Once the oil begins to separate from the masala, add in the marinated mutton.
Saute everything together, add water to cover and salt to taste.
Cook for around 45 - 60 minutes.
Serve garnished with fresh coriander.