If you directly compare homemade potato salad to the kind you get at the deli, you may notice that the store-bought variety ...

While there are various secret ingredients you can use to upgrade potato salad, we wanted to zero in on one of our favorites to give the dish a punch.

An easy potato salad recipe that mixes mayonnaise with lemon juice to brighten it up. If you want to take it up a notch, stir in freshly chopped herbs and some capers or pickles (see recipe tip ...