In a small blender or grinder, combine salt, black pepper, garlic powder, sweet paprika, onion powder, and (optionally) a small amount of chili powder if you want a spicy kick.

Pulse the spices briefly. This helps release the natural oils and aromas, ensuring the flavor is more intense.

In a large mixing bowl, whisk together plain yogurt and a splash of water until you reach a smooth, slightly thin consistency.

Add about half of your prepared spice blend to the yogurt mixture and whisk until well incorporated.

Note: The yogurt is essential for tenderizing the meat and keeping the inside of the chicken white and juicy.

Clean the chicken breasts by removing any excess fat, tendons, or skin.

Cut the chicken into medium-sized strips or bite-sized "crispy" pieces.

Dry Station: In a bowl, mix all-purpose flour with the remaining half of your spice blend.

Wet Station (The "Crispy" Secret): In a separate bowl, add cold water and several ice cubes.

Add a few tablespoons of the seasoned flour to the ice water and whisk. This creates a thin, cold slurry that helps create the "craggy" texture of fried chicken.

Take a piece of marinated chicken and drop it into the dry flour bowl.

Use the flour to "massage" the chicken. Do not touch the wet chicken directly with your hands; use the flour as a barrier and press firmly to create texture.

Dip the floured chicken briefly into the ice-water slurry.

Return the chicken to the dry flour for a second coating.

Massage it again until you see "scales" or "wings" forming on the surface of the flour—this is what makes it extra crispy.

Lightly grease the air fryer basket with a small amount of oil or cooking spray.

Place the chicken pieces in the basket in a single layer, ensuring they are not touching so the air can circulate.

Air fry at 200°C (400°F) for about 15–20 minutes, flipping halfway through or shaking the basket, until the coating is golden brown and the chicken is fully cooked.

Remove from the air fryer and serve immediately while hot for maximum crunch.