Red Onion Marmalade

Prep: 10 min Cook: 60 min Cuisine: Null

A sweet and tangy red onion marmalade with deep flavors, perfect as an accompaniment for grilled meats or burgers, adding a sophisticated touch to casual dishes.

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Ingredients

  • 2 medium red onions, sliced thin
  • 1 cup sugar
  • 1/2 cup red wine vinegar
  • cracked black pepper

Instructions

  1. Add all ingredients in a non-corrosive saucepan.
  2. Cook at low heat until liquid is completely reduced.
  3. Stir in cracked black pepper to taste.
  4. Chill before serving.

Tips & Substitutions

For a deeper flavor, consider adding a splash of balsamic vinegar or a pinch of cinnamon. If you're looking for a healthier alternative, try using coconut sugar instead of regular sugar. Ensure to slice the onions thinly for even cooking and better caramelization. Stir occasionally to prevent sticking, especially as the liquid reduces.

Serving Suggestions

This red onion marmalade pairs beautifully with cheese platters, particularly sharp cheeses like aged cheddar or blue cheese. It also complements grilled meats, making it a great addition to burgers or roasted chicken. For a twist, try it in a sandwich with turkey and cream cheese or spread over crostini as an appetizer.

Storage & Reheating

Store the red onion marmalade in an airtight container in the refrigerator for up to two weeks. To reheat, simply warm it gently in a saucepan over low heat, stirring occasionally. It can also be enjoyed cold, making it versatile for various dishes.

Nutrition & Diet Analysis (per serving)

Each serving of Red Onion Marmalade contains roughly 132 calories, with 4g protein, 33g carbohydrates, and 1g fat. It is an excellent source of dietary fiber (37% of the Daily Value) and vitamin C (24% of the Daily Value), and a good source of iron and potassium. It also contributes 10g of dietary fiber toward your daily target.

132 kcal 7% DV
Protein Fat Carbs

Macronutrients

Protein 4.4g 9% DV
Total Fat 1.2g 1% DV
Carbs 33.4g 12% DV
Fiber 10.2g 37% DV
Sugar 0.2g

Electrolytes

Sodium 11.5mg 1% DV
Potassium 547.4mg 12% DV

Vitamins & Minerals

Vitamin A 8.1mcg 1% DV
Vitamin C 21.8mg 24% DV
Calcium 147.4mg 11% DV
Iron 3.3mg 18% DV
Diet fit High-fiber Under 400 cal Low-fat

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this marmalade ahead of time?

Yes, this red onion marmalade can be made a week in advance. In fact, the flavors develop even more after a few days in the fridge, making it a perfect make-ahead option for gatherings or meal prep.

How can I adjust the sweetness of the marmalade?

You can easily modify the sweetness by adjusting the amount of sugar used. Start with less sugar and taste as you cook, adding more if desired. You could also use honey or maple syrup for a different flavor profile.

Is it possible to can this marmalade for longer storage?

Yes, you can can this red onion marmalade for longer storage. Follow proper canning procedures, ensuring jars are sterilized and sealed correctly. This way, you can enjoy it for months, making it a great addition to your pantry.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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