butter to cook
Shell the prawns and remove the black thread present on the back side of the prawns.
Heat butter in the kadhai .
When hot add chopped onion and garlic.
When onion becomes transparent add the potatoes.
When the potatoes are half cooked add prawns and stir till they turn light pink.
This should take 5 to 10 minutes.
Add salt and pepper powder and cook till soft, dont overcook or prawns will get rubbery.
While serving heat the kadhai and add cornflour paste make in half glass water for thickness.