Step 1: Make the Filling : In a large mixing bowl, combine boiled corn, mashed potatoes, cheese, green chilies, coriander, black pepper, red chili flakes, and salt. Add cornflour and breadcrumbs, mixing until you get a soft, non-sticky dough-like mixture. Taste and adjust seasoning.
Step 2: Shape the Balls : Take small portions of the mixture and roll into smooth balls (about 1 inch diameter). Place the shaped balls on a plate and refrigerate for 15–20 minutes to firm them up.
Step 3: Coat the Balls : Dip each ball into the cornflour slurry, then roll in breadcrumbs to coat evenly. For an extra-crispy crust, repeat the coating process once more.
Step 4: Deep Fry : Heat oil in a deep frying pan over medium heat. Drop a few balls at a time and fry until golden brown and crispy. Remove and drain on paper towels.
Step 5: Make the Spicy Mayo Dip : In a small bowl, mix together mayonnaise, hot sauce, lemon juice, and paprika. Whisk until creamy and smooth.