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Jack in the Box Onion Mayo Sauce


  • ½ teaspoon onion powder

  • 4 Tablespoon mayo

  • ¼ teaspoon mustard powder

  • 2 teaspoon sugar

  • 1 Tablespoon white vinegar


  1. Mix all the ingredients in a large bowl. Refrigerate in a sealed container for up to 2 weeks

  2. Enjoy on burgers, chicken sandwiches, or as a dip for French fries, onion rings or chicken fingers

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