01 -
Microwave the frozen pearl onions for half the time given on the package (approximately 2 minutes). Alternatively, you can thaw the frozen onions in a bowl of cold water for an hour.
02 -
While the onions cook, add the egg to a medium bowl and beat it well. In another bowl, combine the flour, paprika, salt, black pepper, cayenne pepper, and garlic powder and stir to mix thoroughly.
03 -
Drain the partially cooked onions in a colander and pat them dry with a paper towel. This helps the coating adhere better.
04 -
Working with 6-8 onions at a time, first dip them into the flour mixture and stir to coat. Use a fork to lift them out of the flour, shaking off any excess. Then place them in the egg mixture and stir to coat. Use a different fork to take them out of the egg, letting any excess drip off. Finally, return them to the flour mixture for a second coating.
05 -
Place all the coated onions on a tray and refrigerate for 10 minutes. This crucial step helps the coating stick better during cooking.
06 -
Preheat the air fryer to 380°F (193°C) for 3 minutes.
07 -
Take the coated onions out of the fridge and arrange them in the air fryer basket in a single layer, making sure they don't touch. Spray them lightly with oil. Air fry at 380°F for 3 minutes.
08 -
Shake the basket to reposition the onions, spray them with a bit more oil, and air fry for another 3 minutes until golden and crispy.