Wash the Mutton/Beef/Lamb trotters/hoof (Paya) properly.
In a big pan add water, trotters/hoof, ginger garlic paste and chopped onions. Let it boil till it tenders.
To prepare curry, heat oil in another pan, and add ginger garlic paste, coriander powder, red chili powder, turmeric powder and salt. Fry the mixture very well.
Then add crushed brown onions to the curry mixture along with 2-3 tbsp water, and stir well.
Add boiled trotters/hoof to the curry mixture, and stir well.
Pour left over trotters/hoof stock slowly in the curry mixture, cover the pan and let it cook on low heat, until the trotters/hoof tenders.
In the end add whole spice powder (Garam-masala) and turn off the flame.
Dish out in a big platter and garnish with ginger, coriander leaves, lemon slices and green chilies. Serve with hot Naan.