Make a slight cut around each potato before boiling to make peeling easier.
Soft boil the potatoes until fork-tender, then drain and let them cool completely before peeling.
Once cooled, grate the potatoes using the coarser side of a grater.
Grate halloumi cheese the same way; if unavailable, substitute with mozzarella.
In a bowl, mix the grated potatoes, cheese, and cornflour. Add salt and pepper to taste, plus chili powder if desired.
Use your hands to mix everything until the ingredients form a soft, dough-like consistency.
Lightly oil your hands, then roll small portions of the mixture into balls or other shapes like cylinders or rounds.
Set the air fryer to 200°C (400°F) and place the shaped cheese balls in the basket.
Brush the bites with olive oil and air-fry for 12-14 minutes until they’re golden and crispy.
Let the cheese balls cool slightly before serving with your favorite dip or ketchup. Enjoy!