Sweet Onion Sauce Subway (Print Version)
Make Subway-style sweet onion sauce at home, with balanced sweet, tangy, and onion-rich flavors.
# Ingredients:
01 -
1 cup granulated sugar
02 -
½ cup + 1 tablespoon water
03 -
6 tablespoons white vinegar
04 -
4 ½ teaspoons red wine vinegar
05 -
1 teaspoon finely grated onion
06 -
1 tablespoon dijon mustard
07 -
¼ teaspoon sesame oil
08 -
1 tablespoon cornstarch
09 -
1 tablespoon dried minced onion
10 -
2 teaspoons dry mustard powder
11 -
1 teaspoon salt
12 -
¾ teaspoon poppy seeds
13 -
½ teaspoon celery seed
14 -
¼ teaspoon onion powder
15 -
¼ teaspoon heaping paprika
16 -
¼ teaspoon heaping ground black pepper
17 -
⅛ teaspoon heaping garlic powder
# Instructions:
01 -
Whisk all of the ingredients together in a small saucepan.
02 -
Bring to a boil over medium-high heat, whisking often to prevent burning.
03 -
Reduce the heat to low and simmer until thickened, about 5 minutes, whisking frequently.
04 -
Allow to cool completely, then transfer to an airtight container. Label and store in the refrigerator for up to 4 weeks or freeze for longer storage.
# Notes:
01 -
Use a rasp grater or garlic press to finely grate the onion.
02 -
For a low-carb version, substitute sugar with a 1:1 sugar replacement sweetener.
03 -
If storing in a squeeze bottle, ensure the opening accommodates dried minced onion pieces.