1. Clean the chicken and joint the chicken, marinate with chili power, coriander power, salt, oil and curd.
2. Sear the joints on both sides in hot oil and keep aside.

For Sauce:

1. Heat the oil in a sauce pan, add the bones and stir continuously till they are evenly browned.
2. Add the onion, boiled American corn saut� for a few minutes.
3. Add water, tomatoes, tomatoes puree and simmer for 1 hour approx.
4. String the sauce, add the left over marination from the chicken.
5. Cook the chicken pieces in the sauce.
6. Toss mushrooms & shallots in little olive oil.
7. Add it to the sauce along with tomatoes and serve hot.