Roasted Red Onions with Butter, Honey, and Balsamic Vinegar:

6 tablespoons butter

3 tablespoons balsamic vinegar

1/2 cup honey

1/2 bunch fresh thyme

Salt and freshly ground black pepper

4 red onions, halved

Preheat the oven to 350 degrees F.

Combine the butter, vinegar, honey, thyme, salt, and pepper in a small saucepan over medium heat. Bring to a simmer and cook for 1 minute to reduce slightly. Place the onions, cut sides up, in a single layer on a baking pan. Drizzle the butter-vinegar mixture over and roast until soft and slightly caramelized, about 45 minutes.

Yield: 6 servings

From http://www.foodnetwork.com/recipes/tyler-florence/roast-prime-rib-of-beef-with-horseradish-crust-recipe/index.html