Cajun Potato Salad with Creole Mustard

Potato salad at a Louisiana gathering is not a side dish. It is a statement. Every family has their version, passed down and argued over, adjusted and perfected across generations. This is the Boudreaux family recipe, the one my grandmother Evangeline made for every fish fry, crawfish boil, and Sunday supper in Lafayette Parish.

The Creole mustard is what sets Louisiana potato salad apart from every other version you've tasted. Those whole mustard seeds have a sharp, vinegary bite that cuts through the richness of the mayo. Combined with the crunch of celery, the brininess of pickles, and a gentle warmth from Cajun seasoning, you get a salad that wakes up your palate instead of putting it to sleep.

Here's what most folks get wrong: they dress cold potatoes. Cold potatoes sit there like stones and refuse to absorb flavor. You want them warm when the dressing goes on, so everything soaks in and becomes one. Then you chill it, let the flavors marry overnight, and bring it to the table knowing you've done the work. That's the bayou way.