Thinly slice your boneless skinless chicken breast in half lengthwise, place between two sheets of parchment paper or plastic wrap and pound the pieces evenly thin
Generously season the chicken with your favorite seasonings (I uses garlic salt, onion powder, paprika and Lawry's seasoned salt, but use what you love!)
Add 1/3 cup of all purpose flour into a shallow bowl and season with salt and black pepper
Whisk a large egg with a tablespoon of milk in a second shallow dish and season with salt and black pepper
Season 2/3 cup of panko breadcrumbs in your third bowl
Lightly coat the chicken in the seasoned flour and then dip it into the whisked egg and allow any excess egg to fall off
Transfer the flour and egg coated chicken into the panko mix , ensure that both sides are generously coated and set aside for now
Add some olive oil and a tablespoon of butter into a large shallow skillet placed over medium heat and allow it to warm for a few minutes
Carefully place the coated chicken into the oil and cook until the bottom side is golden brown and crisp (about 4-5 minutes)
Flip the chicken and continue to fry until both sides are golden brown and the chicken is cooked through with an internal temperature of 165 degrees
When the chicken is cooked through, transfer it onto a cooling rack and sprinkle with salt