Marinate mutton with ginger,garlic paste,turmeric,salt and lemon,at least for an hour.
Dry roast all the spices mentioned under dry masala until fragrant.
Take 2 tbsp oil,fry onion and garlic till nicely brown.(I used fried onion instead).
Once the roasted spices cools down,grind to a fine powder.Make paste of onion,garlic,coriander leaves.
In a bowl mix properly the wet masala and dry masala.keep aside.
In a heavy bottom pan (I used pressure cooker) put oil.once oil is heat. Add the whole spices.let it fragrant.
Add onion to the pan,saute till its cooked and nicely browned.Add tomatoes.fry until tomatoes are cooked.
Add marinated mutton. saute in high heat for 5-8 minutes.
Reduce the heat,add 7-8 tbsp kolhapuri masala.mix it well. Cook on low medium heat for 10-12 minutes.
Add required amount of water and cook until mutton is cooked properly.