Marinate the mutton with yoghurt, half of red chilli powder, half of turmeric powder, meat tenderizer, 2 tbsp mustard oil, half of the ginger, garlic pastes, salt and marinate for ideally 24 hours for a great taste.

Smear the potatoes with a pinch of turmeric powder and salt and set aside.

In the cooker heat mustard oil piping hot, switch off the flame and bring it back to flame. Add the potatoes and fry till golden in colour. Set aside. Add whole garam masala, onions and fry till soft. Add ginger, garlic paste, turmeric powder, red chilli powder, cumin powder and fry for 4-5 mins.

Add mutton and keep frying till the oil leaves surface. The raw smell should leave. Add fried potatoes and add one cup warm water. Stir and put the lid on for 4 whistles. Let the steam out and open the lid.