For easy cooking - follow step by step
Step 1: Take a heavy-bottom pan and add whole coriander seeds, whole cumin seeds and red chilies and dry roast them on low flame for 2 minutes. Let it cool down, then make coarse powder or roughly crush them and keep it aside.
Step 2: Take the same pan, add 3 tbsp oil and heat it on low flame. Add whole Cardamom, Cloves, Cinnamon, Curry leaves and sauté it for 3 minutes. Then add 1 slit green chilly, chopped onion, ginger-garlic paste and sauté until onions become golden brown. Now add mutton, turmeric powder, salt, pepper powder, mix well and cook it for 15 minutes.
Step 3: Now add the mixture of coarsely crushed/powdered coriander, cumin and red chilli on top, cover the pan and cook it for 5 more minutes.
Step 4: Add ½ cup of water, 2 tablespoon of finely chopped cilantro and mix it well, cover the lid and allow it to cook for 20 minutes on low flame till the lamb is done.
Step 5: Transfer the preparation to a serving bowl, garnish with roughly chopped cilantro and serve.