Coat a large roasting pan with cooking spray; toss together potato and 1 tablespoon oil in pan.
Bake, uncovered, at 450° for 35 to 45 minutes or until potato is tender and roasted, stirring after 20 minute-.
Whisk together remaining 1 tablespoon oil, honey, and next 5 ingredients.
Transfer warm potato to a large serving bowl; add dressing, and toss gently.
Garnish, if desired.