Buzz
Ingredients
Method 1: Making Classic Caramelized Onions
- 3 tablespoons of butter
- 2 tablespoons of extra virgin olive oil
- Approximately 1kg of thinly sliced onions
- 2 teaspoons of sugar
- ¼ teaspoon of salt
- ¼ teaspoon of pepper
Method 2: Enhancing Sweetness in Caramelized Onions
- 4 tablespoons of olive oil
- 1kg of thinly sliced onions
- 3 teaspoons of sugar
- 2 tablespoons of sherry wine
- ¼ teaspoon of salt
- ¼ teaspoon of pepper
Method 3: Making Caramelized Onions Using a Slow Cooker
- 4-5 large onions
- 3 tablespoons of extra virgin olive oil
- ½ teaspoon of salt
Steps
Basic Caramelized Onions
Slice approximately 1kg of onions thinly. After washing, peeling, and trimming the ends, cut the onions in half from top to bottom. Place the flat side of the onion on the cutting board and slice into thin pieces. Then, separate the layers. Adjust the thickness of the slices according to your preference.
Melt butter with olive oil in a large pan over medium-high heat. Combine 3 tablespoons of butter with 2 tablespoons of extra virgin olive oil in a large pan. This process takes about 2-3 minutes. Stir the butter and olive oil together to create an even mixture.
Add the onions, salt, and pepper to the pan. Carefully place the onions into the pan to avoid splattering the oil mixture. Add ¼ teaspoon of salt and ¼ teaspoon of pepper, then stir the ingredients thoroughly.
Cook the onions until they begin to soften. This takes about 5 minutes; then add 2 teaspoons of sugar and stir well.
Cook the onions for an additional 20 minutes. Stir the onions occasionally as the pan begins to brown to prevent burning. Once the onions are soft and caramelized, they are ready.
Serve and enjoy. Use the onions as a side dish or top them on steak, chicken, or mashed potatoes.
Enhancing Sweetness in Caramelized Onions
Thinly slice 1kg of onions.
Heat the pan over medium heat.
Add the onions to the pan.
Sprinkle salt, pepper, and sugar over the onions. Add 3 teaspoons of sugar, ¼ teaspoon of salt, and ¼ teaspoon of pepper to the onions.
Stir the onions until they begin to wilt. Be very careful when stirring the onions with the other ingredients until they soften, ensuring they do not burn.
Add olive oil and sherry wine. Once the onions have wilted, pour in 4 tablespoons of olive oil and 2 tablespoons of sherry wine, then mix the ingredients thoroughly.
Cook the onions for about 20 minutes until they turn brown.
Serve and enjoy. Enjoy the sweetened caramelized onions while they are still warm. This tip is adapted from a Jewish cookbook.
Caramelizing Onions Using a Slow Cooker
Thinly slice 4-5 onions. Adjust the thickness to your preference and separate the layers to ensure all slices caramelize evenly.
Place the onions in the slow cooker, filling it about ¾ full.
Add olive oil to the onions. Drizzle 2 tablespoons of extra virgin olive oil over the onions and toss to coat them evenly.
Add salt to the onions. Sprinkle ½ teaspoon of salt over the onions and toss again to ensure the salt is evenly distributed.
Cook the onions on low heat for 10 hours. Stir the onions occasionally during cooking to ensure even caramelization. While you don’t need to monitor the pot constantly, occasional stirring enhances the flavor. The onions will become soft, brown, and release a lot of liquid. If satisfied with the result, you can enjoy them immediately or store them for later use.
Cook for an additional 3-5 hours with the lid slightly open (optional). If you prefer darker onions with a thicker syrup, continue cooking with the lid ajar to allow the liquid to evaporate. Monitor until you achieve the desired texture and flavor.
Store the onions. If not consuming immediately, use a slotted spoon to transfer the onions into an airtight container to maintain freshness. Refrigerate or freeze for storage. Before storing, drain any excess liquid, which can be used for soups or other recipes.
Tips
- Alternative method: Heat the oil until warm (not boiling) before adding the onions. Then cook over medium heat for about 30 minutes, stirring every 10 minutes.
- The recommended stirring interval is every 8 to 10 minutes. This timing varies depending on the onions' position in the pan. Onions at the bottom will brown faster than those on top.
- Allocate 30 to 45 minutes for the process, depending on the heat level and the quantity of onions being caramelized.
- Add a splash of soy sauce near the end. This "secret ingredient" enhances color, sweetness, saltiness, and flavor. Use it sparingly to avoid overpowering the dish. It pairs exceptionally well with fajitas or steak, as it aids caramelization without requiring the onions to fully soften. Additionally, add a bit of butter and a pinch of salt at the end to boost flavor and texture.
- Flat onions tend to be sweeter, while round onions are more pungent.
- Time-saving tip: Soften the onions in the microwave before following the main instructions. Place them in a microwave-safe bowl with a lid and heat for 5 to 6 minutes. Adjust the time based on the onions' quantity and your microwave's power.
- If using naturally sweet onions, additional sugar may not be necessary. For stronger, less sweet onions, add a teaspoon of sugar (refined or raw) after 10 minutes of cooking. Monitor closely to prevent burning.
Warnings
- Using too much oil will result in fried onions rather than caramelized ones.
- Butter, especially clarified butter (ghee), is a better choice.
- Canola oil is one of the best options for cooking due to its high smoke point, light texture, and healthy fat content compared to other vegetable oils.
- Avoid adding water to the onions at the start, as it will steam them and hinder caramelization.
- Use extra virgin olive oil, not refined or other types. It is labeled as olive oil and is usually more affordable. Other oils may have lower heat tolerance or add unnecessary flavors. Peanut oil is an exception, as it has a high smoke point and adds sweetness, but avoid it if someone has a peanut allergy.
What You'll Need
- A heavy-bottomed non-stick pan or a well-seasoned cast-iron skillet.
