Take oil in a microwave safe bowl and place the Brinjals , cook in crisp mode for 3 minutes then flip the Brinjals and again cook in the same mode for about 2 minutes.
Then discard the Brinjals , and keep aside.
Take the same bowl ,add onion slices, garlic, ginger, cashew nuts, chilli, tomato slices, salt to taste roast them together in crisp mode for about 5 minutes
Then grind to a fine paste with adding with curd.
Pour the mixture into the bowl add Brinjals ,milk , sugar , kasuri methi, mix well cook for same mode for 2 minutes , stand by for 5 minutes. Than ready to serve.