Preheat oven to 425°.
Combine first 5 ingredients in a jelly roll pan or shallow roasting pan coated with cooking spray; toss to coat. Bake at 425° for 30 minutes or until lightly browned, stirring once. Pour broth over onions; stir gently to combine. Bake an additional 10 minutes or until tender.
Combine the vinegar and honey, stirring with a whisk. Drizzle over onions, tossing gently to coat.