Firstly grind the sugar and mix the eggs in it and keep it aside.. then mix maida, baking powder and butter or refined oil in another bowl nicely and then mix both of them together for sometime

Then keep the mixture aside for 1 and hlf hour to 2 hours.. then in a bowl take some oil and spread it properly and put a paper in it and then take the mixture in it

Take out the rubber and whistle of the pressure cooker and keep it for around 1 hour and then it's done