Heat 4 tbsp refined oil in a pan/pressure cooker and add the ginger garlic paste.
Reduce heat and fry on low heat for 2 mins.
Add the blended paste, mix well and fry on medium to low heat for around 4 mins. Make sure the colour doesn’t turn brown.
Now add the marinated mutton, mix and fry it on high heat for around 4 mins.
Reduce it to low heat and add the Kashmiri Chilli powder, Coriander powder and Cumin powder.
Mix well and bhunno the mutton on medium heat for around 5 mins.
Once the masala (spice mix) & mutton pieces are browned well and oil separates, add 1/4 tsp garam masala powder & 1/4 tsp salt (or to taste). Mix and simmer for a minute and then add 250 ml water. Give a mix.
EITHER pressure cook the mutton for 4 whistles (on high heat till 1st whistle, then reduce heat to low and cook for 3 more whistles. Switch off heat and allow the pressure to release on its own.)OR continue cooking covered in a heavy bottomed pan for another 45-60 mins till the mutton is tender. You can add more water as and when required. Once the above is done, add roasted & powdered Kasuri Methi (fenugreek leaves), mix well and simmer for another 3 mins.