Stir together the flour, ground ginger, black pepper in a shallow bowl. Set aside.
Place the chicken on a cutting board and remove all visible fat with a sharp knife.
Cover the chicken with a piece of plastic wrap and use a meat-tenderizing mallet to pound the chicken to a uniform thickness (about ½-inch thick). Cut that large piece of chicken into 4 smaller pieces.
Dip each piece of chicken in the flour mixture, turning to coat. Shake off the excess.
Lightly spray a skillet with nonstick spray. Heat the skillet over medium heat.
Cook the chicken pieces in the hot skillet, about 4 to 5 minutes per side. The chicken is done with a thermometer register an internal temperature of 165 °F
When the chicken is done, transfer to a plate and set aside.