Ingredients: 3 pounds yellow onions, thinly sliced 2 tablespoons unsalted butter, melted 2 tablespoons olive oil ΒΌ cup balsamic vinegar…
Ingredients: 3 pounds yellow onions, thinly sliced 2 tablespoons unsalted butter, melted 2 tablespoons olive oil ΒΌ cup balsamic vinegar…