Get the wings ready by thawing them overnight or using fresh ones. Then, pat them dry with a paper towel to remove any excess moisture.
Season the chicken wings with ginger, salt and pepper. Toss the drumettes and wingettes until fully covered, then marinate them for 30 minutes.
Make the sauce by combining all the wet ingredients in a saucepan. Turn up the heat to medium-high and let it come to a boil. Once it boils, reduce the heat and let it simmer for 15-20 minutes or until the sauce thickens. Stir intermittently.
In a large bowl, mix the dry batter: whisk together all purpose flour, potato starch, baking powder, onion powder and garlic powder.
Next, prepare the wet batter by mixing together ¼ cup of the breading mix we made earlier and ⅓ cup of water. Set aside both of the wet and dry batter for coating.
Preheat the air fryer to 400°F (204°C).
Now, let's coat the marinated chicken wings with the wet batter, then transfer them into the dry batter mixture. Dust off any excess flour mixture and place the wings on a plate. Repeat until all the chicken wings have been breaded.
Onto the preheated air fryer, carefully place the chicken wings. Space them out for even cooking. Then brush them generously with neutral high-smoking point cooking oil.
Air fry for 20-25 minutes until golden brown and crispy. Flip halfway to ensure even cooking. If there are any white spots, brush them with oil for a golden brown appetizing finish.
Immediately after air-frying, coat the chicken wings with the Korean fried chicken sauce in a large bowl. Toss until fully coated. If there is any sauce left over, serve it as a dip.
Serve with a side of rice and kimchi, and top the air fryer Korean fried chicken wings with julienned green onion and toasted sesame seeds. Enjoy!