If using whole breasts, cut each in half. Trim any sinews or excess fat off the chicken breasts and discard. Rinse the breasts under cold running water, then drain and blot dry with paper towels. Sprinkle the breasts on both sides with the salt, cracked black pepper, and hot red pepper flakes. Sprinkle the breasts with the garlic and rosemary, patting them on with your f