Pan-fry the marinated paneer slices on a grill pan or a non-stick pan till golden brown marks appear. Do not over cook and harden the paneer. Heat the sauce. Place most of the tomato sauce in an oven-proof flat dish or platter. Arrange steaks. Sprinkle the remaining sauce on the steaks. Sprinkle topping mixture.
Add the gattas, garam masala and mint and bring to a boil, cover and simmer for 10 minutes. Adjust the seasoning, garnish with grated paneer and coriander. Serve hot.