Cebolla caramelizada para hamburguesas

Ingredientes

• 2 lbs onions
• 2 tablespoons olive oil
• 1 tablespoon brown sugar (packed)
• 1 tablespoon honey
• 1 tablespoon balsamic vinegar
• salt and pepper to taste

Preparación

1. 1

   Halve 2 pounds of onions and slice ¼ inch thick through the root end.

2. 2

   Heat 2 tablespoons of oil in a 12-inch nonstick skillet over medium-low heat until shimmering.

3. 3

   Stir in onions, cover, and cook (stirring occasionally), until onions are softened and release their juices, about 10 minutes.

4. 4

   Remove the lid; Add the brown sugar, honey, vinegar, salt, and pepper. Increase heat to medium-high, and continue to cook, stirring often, until onions are deeply browned about 10 to 15 minutes.

5. 5

   Taste for seasoning before serving.