Marinate the mutton with yogurt, 1 Tablespoon of ginger garlic paste, turmeric powder and some salt. Keep it aside for 2-3 hours.
Make a smooth paste out of onion, tomato, little water and almonds (soak them in water for 15 minutes, peel the skin and use).
Heat mustard oil in a pan or handi.
Add all of the whole spices, saute for few seconds.
Add the remaining ginger garlic paste, cook for 2 minutes on low flame.
Now add the onion tomato paste, cook for 15 minutes on medium flame.
Add the marinated mutton, cook for 15 minutes on medium flame.
Add red chili powder, roasted cumin and coriander powder, some more salt and a pinch of sugar. Mix well and cook for 10 minutes.
After that add hot water and cook until the mutton becomes soft.
You can cook the meat in pressure cooker if you are in hurry. After cooking the mutton properly, it will look like this.
Lastly add chopped green chilies and chopped coriander leaves. Mix well and turn off the heat.