Description
This Subway Sweet Onion Sauce recipe is a creamy, tangy, and slightly sweet condiment that’s perfect for enhancing sandwiches, wraps, and salads. With a smooth blend of mayonnaise, Dijon mustard, apple cider vinegar, and sweeteners like honey and sugar, it’s a versatile and easy-to-make sauce that adds a burst of flavor to your meals in just a few minutes.
Ingredients
Scale
Sweet Onion Sauce Ingredients
- 1/2 cup mayonnaise
- 1/4 cup Dijon mustard
- 1/4 cup apple cider vinegar
- 2 tbsp honey (or more for extra sweetness)
- 1 tbsp sugar
- 1/4 tsp garlic powder
- 1/4 tsp onion powder
- 1/4 tsp ground black pepper
- 1/4 tsp salt
- 1/4 cup water (adjust for desired consistency)
Instructions
- Combine the Ingredients: In a small bowl, whisk together the mayonnaise, Dijon mustard, apple cider vinegar, honey, sugar, garlic powder, onion powder, black pepper, and salt until smooth and well combined.
- Adjust Consistency: Gradually add water, one tablespoon at a time, stirring well after each addition until you achieve your preferred sauce thickness. Use less water for a thicker sauce or more for a thinner, drizzle-ready consistency.
- Chill: Cover the sauce and refrigerate for at least 30 minutes to allow the flavors to meld together and deepen.
- Serve: Drizzle the sweet onion sauce over your favorite sandwiches, wraps, or salads for an extra layer of flavor. Store any leftovers in an airtight container in the fridge for up to one week.
Notes
- Adjust the honey amount to taste for desired sweetness.
- Use Dijon mustard for the tangy flavor that balances the sweetness.
- Refrigerate sauce to enhance flavor blending before serving.
- Can be stored in an airtight container for up to 7 days.
- If the sauce is too thick, add more water gradually to thin it out.
