Heat oil in another pan and add chopped onions, curry leaves, chopped tomatoes all together and fry for a minute.
Add the cooked goat leg along with the broth.
While it boils, add the prepared masala, salt, turmeric powder, coriander powder, chilli powder, pepper powder and mix well.
Close and cook the mixture for 15-20 minutes in medium-high heat until it reaches a consistency required.
Serve hot with idlis/dosas/idiyappam