Instructions:
Prepare the Onions:
Peel the onions and slice them thinly. The thinner the slices, the faster they will cook and caramelize.
Heat the Oil:
Place a skillet over medium heat and add the olive oil or butter. Allow it to heat up until it’s shimmering but not smoking.
Cook the Onions:
Add the sliced onions to the skillet, spreading them out evenly.
Sprinkle a little salt over the onions to help draw out moisture and enhance their sweetness.
Stir the onions gently to coat them in the oil or butter.
Cover and Caramelize:
Reduce the heat to low and cover the skillet with a lid. This will trap steam and help the onions cook more evenly, preventing them from burning.
Let the onions cook for about 20-30 minutes, checking occasionally. If they start to stick, you can add a small splash of water or more oil to the pan.
Uncover and Finish:
Remove the lid after about 20 minutes, and increase the heat to medium-low. If desired, add a splash of balsamic vinegar or soy sauce for extra flavor. This step will help the onions turn a deep golden brown and enhance their natural sweetness.
Continue to cook the onions, stirring frequently, until they are completely caramelized and richly browned.
Serve:
Use these caramelized onions as a topping for burgers, steaks, or grilled cheese sandwiches. They also make a great addition to pizzas, pasta dishes, or even as a side to complement main courses.
Tips:
