Mix mashed potato, boiled corns, chopped ginger, garlic powder, pepper powder, salt, cornflour and coriander leaves.
Make little balls out of the above dough. Cut the cheese cubes into smaller cubes and stuff each corn ball with cheese and reshape them.
Make a thin batter with maida and water. Dip the balls in the maida batter and coat with bread crumbs.
Refrigerate for 10 minutes and deep fry them in very hot oil, serve.