What pasta salad is complete without a sauce? To make this one, just add the mayonnaise, vinegar, milk, sugar, salt, and pepper to a large mixing bowl. “In order for this mac salad to taste authentic, make sure to use Best Foods or Hellmann’s brand (they are actually the same mayonnaise, under different labels),” Hondrum shares. “You can use other mayo brands but the taste won’t be quite right.”
Mix the sauce to combine, and maybe even give it a little taste to see just how delicious the flavors are. “The sauce is creamy, tangy, and has just a little bite from the onion,” Hondrum describes.