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–+ servings
Homemade Sweet Onion Sauce

Homemade Sweet Onion Sauce That Transforms Any Dish

This Homemade Sweet Onion Sauce perfectly balances sweetness and tang, enhancing your favorite recipes without preservatives.
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Prep Time 5 minutes
Cook Time 15 minutes
Cooling Time 10 minutes
Total Time 30 minutes
Servings: 8 servings
Course: Snacks
Cuisine: American
Calories: 30
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Base
  • 1 cup filtered water
  • ½ cup minced onion Substitute with onion powder if fresh isn't available.
  • ¼ cup brown sugar Can be replaced with coconut sugar.
  • ¼ cup vinegar Apple cider or white vinegar work well as substitutes.
For the Seasoning
  • 2 tablespoons soy sauce Use tamari for gluten-free.
  • 1 tablespoon mustard Ensure it's vegan-friendly.
  • ½ teaspoon garlic powder Fresh minced garlic can be a great substitute.
  • ½ teaspoon onion powder Can be omitted if desired.
For Finishing Touches
  • ½ teaspoon salt Adjust according to your preference.
  • ½ teaspoon pepper Both black and white pepper are acceptable.
  • 1 teaspoon xanthan gum or cornstarch Optional thickening agents.

Equipment

  • Medium saucepan
  • Blender or immersion blender

Method
 

Step-by-Step Instructions
  1. In a medium saucepan over medium heat, combine the filtered water, minced onion, brown sugar, vinegar, soy sauce, mustard, garlic powder, onion powder, salt, and pepper. Stir until mixed well and let it cook for about 2 minutes.
  2. Increase the heat slightly to bring the mixture to a gentle boil, stirring occasionally.
  3. Once boiling, reduce the heat to low and let it simmer for 8–10 minutes.
  4. Whisk in xanthan gum or cornstarch if a thicker consistency is desired.
  5. Transfer the sauce to a blender or use an immersion blender and blend until smooth.
  6. Allow the sauce to cool to room temperature, then store in an airtight container.

Nutrition

Serving: 1tablespoonCalories: 30kcalCarbohydrates: 7gSodium: 300mgPotassium: 30mgSugar: 6g

Notes

Store your sauce in an airtight container in the refrigerator for up to one week.

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