Red Onions Roasted with Balsamic and Honey

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  • Level: Easy
  • Total: 50 min
  • Prep: 5 min
  • Cook: 45 min
  • Yield: 6 servings
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3 red onions, peeled, halved lengthwise

1 cup balsamic vinegar

1/4 cup extra-virgin olive oil

1/3 cup honey

Sea salt and freshly ground black pepper

1/2 stick unsalted butter

1/4 bunch fresh thyme


  1. Preheat the oven to 325 degrees F.
  2. Put the onions on a sheet pan, cut side up, and drizzle with balsamic vinegar, olive oil, and honey. Season with salt and pepper then top each with a pat of butter and fresh thyme. Bake for 40 minutes, until the onions are soft and caramelised around the edges.