Pound each chicken breast to an even thickness of about 1.5 cm using a meat tenderizer or rolling pin. This ensures uniform cooking and a juicy result.
Heat a heavy skillet over medium heat until it's hot but not smoking, about 160°C (320°F). Add a splash of olive oil and swirl to coat the bottom.
Season the chicken generously with salt, black pepper, and smoked paprika on both sides. Place the chicken in the hot pan, searing undisturbed for 3 minutes to develop a golden crust.
Flip the chicken using tongs, then cook for another 6-7 minutes, until the exterior is golden brown and the internal temperature reaches 75°C (165°F). Use an instant-read thermometer to check for doneness.
Remove the chicken from the pan and let it rest on a plate, tented loosely with foil, for about 5 minutes. This helps the juices redistribute and keeps the meat moist.
While the chicken rests, deglaze the pan with lemon juice and white wine, scraping up any browned bits with a spoon. Let the sauce simmer until slightly thickened and glossy, about 2 minutes.
Slice the rested chicken breasts and arrange them on a serving plate. Spoon the citrus glaze over the top, then sprinkle with freshly chopped herbs for added color and freshness.