Wash, chop the brinjal into 3 inch pieces.
Heat a nonstick pan with cooking oil, temper with mustard seeds, curry leaves.
Then, add finely chopped onions, saute well till done.
Add ginger garlic paste and saute well.
Next, add the tomato puree, salt, and turmeric powder.
Cover with lid and let the tomato puree get cooked well.
Add the brinjal and mix.
Cook for a couple of minutes and then add the dry roasted powder.
Continue cooking on low flame till oil separates.
Add 1 cup water and bring to a boil.
Garnish with finely chopped coriander leaves.
Serve with biryani.