Heat olive oil in a large heavy skillet over medium-high heat until it shimmers. 2. Season both sides of thinly pounded chicken breasts or cutlets with Kosher salt and freshly milled black pepper. 3. If coating your chicken, do so before placing them in the pan. 4. Cook, undisturbed until firm to the touch, about 3-4 minutes per side. 5. Turn only once and repeat until firm to the touch. 6. Transfer the chicken to a plate and cover with aluminum foil to keep warm.