- To begin, in a large bowl, mix together the mashed potatoes, mashed boiled rice, and grated cheese. 
- Add in the dry masalas - salt, Kashmiri red chilli powder, cumin powder, coriander powder, and amchoor powder. 
- Finally, add in the cornflour, all-purpose flour, and baking powder. Mix well. 
- Grease your palms with oil so that the mixture does not stick. Shape it into balls of the desired size. 
- Roll the balls in the breadcrumbs and dust off the excess. Keep aside. 
- Heat oil for deep frying. Add the balls in batches on medium to high heat. Do not overcrowd or the oil will cool down. Deep fry until golden. 
- The Cheesy Potato Rice Balls are ready to serve. Enjoy them with a dip of your choice.