Red Onion Jam

Sweet, tangy, and irresistibly savory, this Red Onion Jam is the culinary upgrade your pantry needs! Combining caramelized red onions with a luscious blend of brown sugar, balsamic vinegar, and red wine vinegar, this spread boasts layers of rich flavor with a hint of herbaceous freshness from thyme. Perfect for topping burgers, spreading on crusty bread, or elevating a charcuterie board, this jarred delight is surprisingly easy to make in under an hour. Cooked to a glossy, jam-like consistency, it delivers the perfect balance of sweetness and acidity, making it a versatile condiment you'll want on hand for every occasion. Whether served warm or chilled, this homemade red onion jam is destined to become a favorite in your kitchen!

Nutriscore Rating: 81/100

Prep Time:10 mins

Cook Time:45 mins

Total Time:55 mins

Servings: 1

Ingredients

• 4 large (approximately 800g) red onions
• 2 tablespoons olive oil
• 100 grams brown sugar
• 70 milliliters balsamic vinegar
• 50 milliliters red wine vinegar
• 3 sprigs fresh thyme
• 0.5 teaspoons kosher salt
• 0.25 teaspoons black pepper
• 60 milliliters water

Directions

Step 1

Peel the red onions and slice them thinly into half-moons.

Step 2

Heat the olive oil in a large, heavy-bottomed skillet or saucepan over medium heat.

Step 3

Add the sliced red onions to the skillet and stir to coat them evenly in the olive oil. Cook on medium heat for 10-15 minutes, stirring occasionally, until the onions are softened and translucent.

Step 4

Stir in the brown sugar and continue cooking for 5 minutes, allowing the sugar to dissolve and the onions to begin caramelizing.

Step 5

Add the balsamic vinegar, red wine vinegar, water, thyme sprigs, salt, and pepper to the skillet. Stir everything together until well combined.

Step 6

Reduce the heat to low and allow the mixture to simmer for 25-30 minutes, stirring occasionally. The liquid should reduce, and the mixture will thicken to a jam-like consistency.

Step 7

Remove the thyme sprigs from the mixture and discard them.

Step 8

Taste the jam and adjust the seasoning with additional salt or vinegar, if needed.

Step 9

Let the red onion jam cool slightly, then transfer it to a clean, sterilized jar. Allow it to cool completely before sealing tightly with a lid.

Step 10

The red onion jam can be stored in the refrigerator for up to 2 weeks. Serve at room temperature for best flavor.

Nutrition Facts

Serving size	3514.6 grams (3514.6g)

Amount per serving	% Daily Value*
Calories	1988

Total Fat 32.00g	41%
Saturated Fat 4.30g	22%
Polyunsaturated Fat 2.70g
Cholesterol 0mg	0%
Sodium 466mg	20%
Total Carbohydrate 411.10g	149%
Dietary Fiber 60.40g	216%
Total Sugars 287.70g
Protein 36.60g	73%

Vitamin D 0IU	0%
Calcium 877mg	67%
Iron 8mg	46%
Potassium 5028mg	107%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 13.9%

Protein: 7.0%

Carbs: 79.1%