French Onion Burgers
4.0 – 2 reviews • Onion Recipes Level: Easy Total: 40 min Prep: 10 min Cook: 30 min Yield: 4 servings Ingredients 2 tablespoons extra-virgin olive oil 1 large onion, halved and thinly sliced 1/2 teaspoon sugar Kosher salt 1/2 cup low-sodium chicken broth 2 tablespoons plus 1 teaspoon Worcestershire sauce 1 1/2 pounds ground beef … Read more