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Green Beans with Caramelized Onions and Walnuts
Servings 8
Calories 26 kcal
Ingredients
- 1 1/2 pounds green beans -- trimmed
- 1/2 cup chopped walnuts
- 2 tablespoons extra-virgin olive oil -- divided
- 4 cups thinly vertically sliced onion
- 1 teaspoon chopped fresh thyme
- 2 teaspoons white balsamic vinegar
- 1/2 teaspoon kosher salt
- 1/4 teaspoon freshly ground black pepper