Pakistani Karachi Mutton Recipe

Mutton - 500gms
For masala powder
Cumin seeds - 1tbs
Fennel seeds - 1tbs
Coriander seeds - 3tbs
Black pepper corns - 1/2tbs
Dry red chillin - 4nos
Onion - 2nos
Tomato - 2nos ( small size)
Green chili - 2nos
Ginger garlic paste - 2tbs
Ginger guliennes - 1inch
Turmeric - 1/2tsp
Coriander leaves
Kasuri methi powder - 1/2tsp