Step 1

Combine flour, onion powder and chilli flakes in a bowl. Season with pepper. Whisk egg in a separate bowl. Combine breadcrumbs and sesame seeds in a bowl. Working in batches, toss fetta in flour mixture. Dip in egg, then toss in breadcrumb mixture to coat. Place on a plate.

Step 2

Preheat air fryer to 180°C. Place fetta cubes, in a single layer, in air fryer basket. Cook for 6 minutes or until golden.

Step 3

Meanwhile, to make the barbecue sauce: combine all ingredients in a bowl.

Step 4

Sprinkle fetta with chives. Serve with sauce.