Who makes the best potato salad you've eaten?

Who makes the best potato salad you've eaten?

Here's something you'll be served often these next few months — potato salad, that old reliable that finds its way into barbecues, picnics, reunions, or tonight's dinner. There are a dizzying number of versions most including potatoes, mayo and then whatever you usually add or what the recipe calls for. In short, there is your potato salad and then everyone else's, variations on a theme. Annie Karabases of Catering by Design points out that what…