Bang Bang Chicken

Place the chicken pieces in a bowl and pour in the buttermilk. Let it marinate for 30 minutes.
Prepare the Coating:

In a separate bowl, combine flour, cornstarch, garlic powder, smoked paprika, salt, and black pepper.
Fry the Chicken:

Heat vegetable oil in a large skillet or deep fryer to 350°F (175°C).
Remove the chicken from the buttermilk, letting any excess drip off. Coat the chicken in the flour mixture, pressing to adhere.
Fry the chicken in batches for 4-5 minutes, or until golden brown and cooked through. Drain on paper towels.
Make the Bang Bang Sauce:

In a bowl, whisk together mayonnaise, sweet chili sauce, sriracha, and honey until smooth.
Coat the Chicken:

Toss the fried chicken pieces in the Bang Bang sauce until evenly coated.
Serve:

Serve immediately, garnished with chopped green onions or sesame seeds if desired.
Serving and Storage Tips