Subway Sweet Onion Sauce (Copycat) - cooking recipe

Ingredients

1 cup granulated sugar (plus 2 tablespoons)
1/2 cup plus 1 tablespoon cold water
6 tablespoons white vinegar
1 1/2 tablespoons red wine vinegar
1 tablespoon arrowroot
1 tablespoon minced onion flakes
2 1/2 teaspoons Dijon mustard
2 1/2 teaspoons mustard powder
3/4 teaspoon celery salt
3/4 teaspoon fresh onion juice (use a garlic press)
3/4 teaspoon poppy seed
1/2 teaspoon onion salt
1/4 teaspoon garlic salt (plus 1/8 teaspoon)
1/4 teaspoon paprika (plus 1/8 teaspoon)
1/4 teaspoon black pepper (plus 1/8 teaspoon)
1 -2 drop sesame oil

Preparation

WHISK sauce ingredients together in a small saucepan (1 cup plus 2 tablespoons granulated sugar, 1/2 cup plus 1 tablespoon cold water, 6 tablespoons white vinegar, 1 1/2 tablespoons red wine vinegar, 1 tablespoon arrowroot powder, 1 tablespoon minced onion flakes, 2 1/2 teaspoons Dijon mustard, 2 1/2 teaspoons mustard powder, 3/4 teaspoon celery salt, 3/4 teaspoon fresh onion juice, 3/4 teaspoon poppy seeds, 1/2 teaspoon onion salt, 3/8 teaspoon garlic salt, 3/8 teaspoon paprika, 3/8 teaspoon black pepper, 1-2 drops sesame oil).
BRING mixture to a boiling while whisking constantly.
REDUCE heat to low simmer, stirring until thickened and flavorful, about 5 minutes.
ALLOW to cool, then refrigerate in a sealed container (keeps indefinitely).
SERVE as a dressing for sandwiches or salads and enjoy!