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Sweet Onion Sauce is one of Subway’s most popular sandwich condiments, and for a good reason! This sauce adds a burst of flavor to any sandwich, wrap, or salad. But why limit yourself to only enjoying it at Subway? With our Subway Sweet Onion Sauce recipe, you can now make this delicious sauce at home and add it to all your favorite dishes. It’s quick, easy, and only requires a handful of ingredients that you probably already have in your pantry.
Sweet Onion Sauce is the perfect accompaniment to any sandwich or wrap, and Subway has perfected the recipe over the years. However, if you’re looking to switch things up and make your own version of this delicious sauce, you’ve come to the right place.
What is Subway Sweet Onion Sauce?
Subway Sweet Onion Sauce is a popular condiment used on Subway sandwiches. It has a sweet and tangy flavor and a creamy consistency. The sauce is made with ingredients such as onion, white vinegar, cornstarch, and a blend of spices. It is often used as a topping or dressing for sandwiches, wraps, and salads.
Ingredients Used in Subway Sweet Onion Sauce
Onion: adds a sweet and mild flavor to the sauce.
Garlic: adds a savory and slightly spicy flavor to the sauce.
Water: Water is used to thin out the sauce and achieve the desired consistency.
Sugar: adds sweetness to the sauce.
Balsamic vinegar: adds a tangy and slightly sweet flavor to the sauce.
White vinegar: adds acidity to the sauce.
Nigella seeds: adds a nutty and slightly bitter flavor to the sauce.
Black pepper: adds a subtle heat and flavor to the sauce.
Cornflour: used as a thickener to achieve the desired consistency.
Lemon juice: adds a bright and fresh flavor to the sauce.
Ingredients
- 1 medium-sized onion
- 2 garlic cloves
- water plus ¼ cup water, ¾ cup
- granulated sugar, ⅓ cup
- balsamic vinegar, 1 teaspoon
- white vinegar, 1 teaspoon
- nigella seeds/kalonji, ¼ teaspoon
- black pepper, freshly ground, ¼ teaspoon
- salt to taste, ¼ teaspoon
- cornflour/cornstarch, 2 teaspoon
- lemon juice, ½ teaspoon
Step By Step Instructions To Subway Sweet Onion Sauce
Step 1
You should peel and roughly chop the onion and garlic before blending them. A muslin cloth can be used to squeeze the juice and transfer it to a pan or pot for use.
Step 2
Preheat the pan. Combine water, sugar, salt, black pepper, and nigella seeds with white vinegar, balsamic vinegar, and vinegar. Sugar must be dissolved in the mixture before it can be served.
Step 3
Mix cornflour and ¼ cups water in a bowl to make a slurry.
Step 4
The sauce should thicken and look glossy as it thickens with the cornflour slurry added over medium heat.
Step 5
Add lemon juice to the pan after the heat has been removed. Bring the sauce to room temperature and stir to mix.
Step 6
Make sure the container is airtight and store it in the refrigerator. Use it as needed.
Serving Ideas
Subway Sweet Onion Sauce is a versatile condiment that can be used in a variety of ways. Here are some serving ideas:
Topping for sandwiches or burgers: Spread the sauce on your favorite sandwich or burger for added flavor and sweetness.
Dressing for salads: Use the sauce as a dressing for a green salad or a pasta salad.
Dip for vegetables: Serve the sauce as a dip for fresh vegetables such as carrots, cucumbers, or celery.
Marinade for meats: Use the sauce as a marinade for chicken, pork, or beef to add flavor and moisture.
Drizzle over roasted vegetables: Toss roasted vegetables such as broccoli, cauliflower, or carrots with the sauce for a sweet and tangy glaze.
Frequently Asked Questions
Is Subway Sweet Onion Sauce gluten-free?
The Subway Sweet Onion Sauce recipe provided is gluten-free, but be sure to check the labels of any store-bought ingredients to ensure they are gluten-free as well.
Is Subway Sweet Onion Sauce vegan?
Subway Sweet Onion Sauce is typically vegan, but this can vary depending on the recipe. Some recipes may include honey or other non-vegan ingredients, so it’s important to check the ingredients list before consuming.
How long does Subway Sweet Onion Sauce last in the fridge?
The exact shelf life of Subway Sweet Onion Sauce can vary depending on the recipe and how it was prepared. Generally, homemade versions can last for up to two weeks when stored in an airtight container in the fridge.
Can I make Subway Sweet Onion Sauce without sugar?
Subway Sweet Onion Sauce typically requires sugar to achieve its signature sweet flavor. However, you can try substituting the sugar with a natural sweetener such as honey or maple syrup for a healthier alternative.
More Delicious Recipes
Subway Sweet Onion Sauce Recipe
Ingredients
- 1 medium-sized onion
- 2 garlic cloves
- ¾ cup water plus ¼ cup water
- ⅓ cup granulated sugar
- 1 teaspoon balsamic vinegar
- 1 teaspoon white vinegar
- ¼ teaspoon nigella seeds/kalonji
- ¼ teaspoon black pepper, freshly ground
- ¼ teaspoon salt to taste
- 2n teaspoon cornflour/cornstarch
- ½ teaspoon lemon juice
Instructions
- You should peel and roughly chop the onion and garlic before blending them. A muslin cloth can be used to squeeze the juice and transfer it to a pan or pot for use.
- Preheat the pan. Combine water, sugar, salt, black pepper, and nigella seeds with white vinegar, balsamic vinegar, and vinegar. Sugar must be dissolved in the mixture before it can be served.
- Mix cornflour and ¼ cups water in a bowl to make a slurry.
- The sauce should thicken and look glossy as it thickens with the cornflour slurry added over medium heat.
- Add lemon juice to the pan after the heat has been removed. Bring the sauce to room temperature and stir to mix.
- Make sure the container is airtight and store it in the refrigerator. Use it as needed.