1: Boil and mash the small potatoes.
2: Mix the mashed potatoes with bread crumbs, cornstarch, sweet corn, peppercorns, chili garlic sauce, and salt.
3: Shape the mixture into cutlets.
4: Place mozzarella cubes inside each cutlet.
5: Brush with oil and air-fry at 400°F for 12-15 minutes.