Cut the brinjals into desired shape and fry it for 10 minutes.

Now in a grinder add mustard seeds (soaked in water for 5 minutes) garlic paste,small onion and make a paste.

Now in a pan add oil, fenugreek seeds and the paste.Fry it on Medium flame then add Turmeric powder,salt,red chilli powder, Coriander powder and Chopped tomatos to it.Cook it until the masala leaves oil.

Now add water to the paste and add the brinjals and potatoes.Cook it for 20 minutes on high-medium flame.