Combine broth, lemon juice, and cornstarch in a small bowl; stir with a whisk until smooth. Add cornstarch mixture and remaining 1 teaspoon olive oil to pan; bring to a boil, stirring constantly. Cook 1 minute or until slightly thickened, stirring constantly with a whisk. Spoon sauce over chicken. Serve with lemon wedges, if desired. Serves 4 (serving size: 1 cutlet and 2 tablespoons sauce)