To make fried rice from leftover rice, first chop the onions, capsicum, cabbage, carrots, and all the ingredients. Then, heat oil in a pan and add butter. Then, fry the onions, add the chopped vegetables, sauté them, then add all the sauces, add the fried rice masala, Sezwan chutney, add the rice, mix everything well, and finally, add the curry powder. Mix everything and serve hot.