Carmelized Onions
Caramelized onions are a flavorful addition to many dishes, enhancing their taste with a sweet, rich flavor. This simple recipe transforms onions into a delicious condiment perfect for burgers, sandwiches, or as a topping for pizzas and salads.
Equipment
- 1 Large skillet
- 1 Wooden spoon or spatula
- 1 Cutting board
- 1 Sharp knife
- 1 Measuring spoons
Ingredients
- 4 medium onions yellow or sweet
- 2 tablespoons olive oil
- 2 tablespoons unsalted butter
- 1 teaspoon sugar optional
- 1 teaspoon salt
- ΒΌ teaspoon black pepper
- 1 tablespoon balsamic vinegar optional
Instructions
- Begin by peeling the onions and slicing them thinly. Aim for uniform slices to ensure even cooking.
- Heat the olive oil and butter in a large skillet over medium heat. Allow the butter to melt completely.
- Add the sliced onions to the skillet and stir to coat them evenly with the butter and oil mixture.
- Sprinkle the sugar, salt, and black pepper over the onions. This helps enhance their natural sweetness and speeds up the caramelization process, though sugar is optional.
- Reduce the heat to medium-low. Cook the onions, stirring occasionally, for about 30 minutes.
- After about 20 minutes, if you desire a deeper color and flavor, add the balsamic vinegar and continue to cook for an additional 10 minutes.
- Once the onions have turned a deep golden brown and are soft and sweet in flavor, remove them from heat. Allow them to cool slightly before serving.
- For a deeper flavor, consider adding herbs such as thyme or rosemary during the last few minutes of cooking.
Notes
For a deeper flavor, consider adding herbs such as thyme or rosemary during the last few minutes of cooking.
Caramelized onions can be stored in an airtight container in the refrigerator for up to one week or frozen for up to three months.
They can be served immediately or used as a topping for various dishes like burgers, steaks, or salads.