Ingredients for Subway Sweet Onion Sauce Copycat
- Granulated Sugar
- Cold Water
- 1/4 cup white vinegar
- Red Wine Vinegar
- Arrowroot
- Onion Flakes
- Dijon Mustard
- Mustard Powder
- Celery Salt
- Onion Juice
- Poppy Seed
- Onion Salt
- Garlic Salt
- Paprika
- 1/4 teaspoon black pepper
- Sesame Oil
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How to Make Subway Sweet Onion Sauce Copycat
- In a small saucepan, whisk together 1/2 cup mayonnaise, 1/4 cup white vinegar, 2 tablespoons sugar, 1 tablespoon yellow mustard, 1 teaspoon dried minced onion, 1/2 teaspoon salt, and 1/4 teaspoon black pepper.
- Bring the mixture to a gentle boil over medium heat, whisking constantly to prevent sticking.
- Reduce heat to low and simmer for 5-7 minutes, stirring frequently, until the sauce has thickened slightly and the flavors have melded. The sauce should coat the back of a spoon.
- Remove from heat and let the sauce cool completely before transferring it to an airtight container.
- Refrigerate for at least 30 minutes to allow the flavors to fully develop. Serve chilled as a delicious dipping sauce for sandwiches, salads, or as a topping for your favorite dishes!
Nutrition Information (Approximate per serving)
Sodium
0 g
Sugar
50g
Fat
0g
Carbs
4g