Ingredients

1 tablespoon butter

4 cups chopped sweet onion (about 2 large)

1/2 cup apple cider vinegar

1/2 cup fat-free, less-sodium chicken broth

1 tablespoon brown sugar

1/2 teaspoon kosher salt

1/2 teaspoon freshly ground black pepper

Preparation

  1. Melt butter in a large skillet over medium heat. Add onion to pan; cook 15 minutes or until golden brown, stirring occasionally. Add vinegar and remaining ingredients; simmer 15 minutes or until liquid evaporates.