(8 oz.) boneless, skinless chicken breasts • All Purpose Flour • Pure Olive Oil, plus 1 1/2 to 2 tablespoons, divided • prepared pesto • panko (coarse) bread crumbs • tomatoes, seeded and cut into 1/2-inch cubes • fresh basil, cut to chiffonade (thin strips) • mozzarella cheese, cut into 1/2-inch cubes • red onion, thinly sliced • 100% Extra Virgin Olive Oil • balsamic vinegar