Place chicken in a deep dish. In a small bowl, combine all other ingredients except lettuce. Pour half of mixture over chicken, reserving the remaining dressing. Cover, and refrigerate for 30 minutes. Preheat broiler or prepare a grill
. Place chicken under broiler or on grill, cooking until no longer pink in center and juices run clear, about 5-10 minutes on each side. Slice
chicken into strips and serve over lettuce. Top with reserved dressing. Serves 4.