A jar of Red Onion Relish with a glossy, deep purple appearance, served in a glass jar with an airtight lid on a rustic wooden table. The scene is styled with a spoon, a linen napkin, fresh red onions, a bowl of brown sugar, and a bottle of red wine vinegar, highlighted by soft natural lighting for a cozy and inviting look.

Caramelized Red Onion Relish

A sweet and tangy caramelized red onion relish, perfect as a condiment for burgers, sandwiches, or cheese platters.
Portions:4 as a condiment
Preparation Time: 5 minutes
Cooking Time:25 minutes
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Ingredients

  • 2 red onions sliced
  • 50 g butter
  • 1 tbsp brown sugar
  • 1 tbsp red wine vinegar

Instructions

  • Slice the red onions into thin slices.
  • Melt the butter in a saucepan over medium heat.
  • Add the onions to the pan and fry for 2-3 minutes until they begin to soften.
  • Stir in the brown sugar and red wine vinegar.
  • Reduce the heat to low and simmer for 20 minutes, stirring regularly to prevent the sugar from burning.
  • Once the mixture has reduced and caramelized, serve immediately or transfer to an airtight container for storage.

Notes / Tips / Wine Advice:

Serving Tip:
Serve with cheese boards, grilled meats, or spread on sandwiches for a burst of flavor.
Wine Advice:
Pair with a bold red wine like Shiraz or a fruity Zinfandel for complementary flavors.

Nutritional Information

Calories: 90 kcal | Carbohydrates: 5 g | Protein: 0.5 g | Fat: 7 g | Fiber: 1 g | Sugar: 4 g | Salt: 0.2 mg
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Recipe Category Sauce / Side Dish / Vegetables
Country England
Season: All seasons
Diets Vegetarian
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