Pound chicken with a meat mallet between sheets of plastic wrap to 1/4 inch thick. Season cutlets with salt and pepper and dust with flour.
Heat oil in sauté pan over medium heat. Sauté cutlets til golden on one side, 4 minutes. Flip cutlets and cover pan; sauté 2 minutes more. Transfer cutlets to a plate and tent with foil.
Off the heat, add garlic to same pan and allow to cook in residual heat, 1 minute. Deglaze pan with wine over medium high heat til wine is evaporated, 1 to 2 minutes. Add broth, tomatoes, olives and lemon juice. Bring to a boil and reduce mixture by half, 3 minutes. Return cutlets to the pan and cook 1 minute per side. Serve sauce over cutlets and top with feta and parsley. Serves 2