Fiery Onion Relish Recipe

Spice up your sandwiches, burgers, and hot dogs with this irresistible Fiery Onion Relish! Sweet, tangy, and with a fiery kick, this easy 25-minute recipe transforms simple onions into a flavor explosion. Perfect for adding a zesty twist to your favorite summer meals.

Prep Time 10 mins
Cook Time 25 mins
Calories 94.6 kcal
Protein 1g
Rating Be the first
Fiery Onion Relish 77

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Fiery Onion Relish

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How to Make Fiery Onion Relish

  1. Heat 2 tablespoons of oil in a large skillet over medium heat. Add 2 large yellow onions, thinly sliced, and cook for 8-10 minutes, stirring occasionally, until softened and lightly golden.
  2. Stir in 2 cloves of minced garlic, 1 teaspoon of cumin seeds, and 1/2 teaspoon of mustard seeds. Cook for 1 minute more, until fragrant.
  3. Add 2 tablespoons of brown sugar, 1 teaspoon of salt, 2 tablespoons of red wine vinegar, and 1/2 to 1 teaspoon of red pepper flakes (adjust to your spice preference).
  4. Reduce heat to medium-low and simmer for 8-10 minutes, stirring occasionally, until the liquid has mostly evaporated and the onions are sticky and caramelized. Let cool completely before serving.

Nutrition Information (Approximate per serving)

Sodium

4 g

Sugar

36g

Fat

3g

Carbs

4g

Frequently Asked Questions

How long does it take to make Fiery Onion Relish?

Fiery Onion Relish takes about 35 minutes from start to finish — roughly 10 minutes to prepare and 25 minutes to cook.

How many calories are in Fiery Onion Relish?

Fiery Onion Relish has approximately 94.6 calories per serving, with about 1 g protein, 4 g carbohydrates and 7 g fat.

What ingredients do I need for Fiery Onion Relish?

The key ingredients for Fiery Onion Relish are Sunflower Oil, Red Onions, Garlic Clove, Cumin Seed, Yellow Mustard Seeds, Light Brown Sugar. See the full list with measurements above.

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