Boil the potatoes until tender, then mash them in a large bowl.
Add all the spices and mix well.
Add the shredded chicken, chopped vegetables, and fresh coriander.
Add the egg, breadcrumbs, cornstarch, and a generous amount of shredded mozzarella and cheddar cheese.
Mix everything until well combined.
Take small portions of the mixture and shape them into doughnut rings.
For the Coating.
In a bowl, whisk together 1 cup all-purpose flour (maida) and 1½ cups water to make a smooth, lump-free slurry.
Dip each doughnut into the slurry, then coat evenly with breadcrumbs.
Shallow fry the doughnuts over medium heat until they are golden brown and crispy on both sides.
Remove and place on a paper towel to absorb any excess oil.
Serve hot with your favourite dipping sauce and enjoy!