The Essential Components
To build the ultimate po'boy at home, you need to respect the traditional ingredients. Do not skimp on the bread or the breading.
- The Shrimp: 1 pound of medium-to-large raw shrimp (peeled and deveined).
- The Breading Station: 1 cup of buttermilk and a splash of hot sauce for the wet dip; 1 cup of yellow cornmeal, 1/2 cup of all-purpose flour, 1 tablespoon of Cajun seasoning, and 1 teaspoon of garlic powder for the dry dredge.
- The Bread: 2 loaves of soft-center, crusty-exterior French bread (cut into 6-to-8-inch portions). This is crucial—traditional baguette is often too hard.
- The "Dressed" Fixings: Shredded iceberg lettuce, thinly sliced beefsteak tomatoes, and dill pickle chips.
- The Frying Oil: Peanut or vegetable oil for deep frying.
Frying and Assembling the Masterpiece
The Sauce Makes the Sandwich
While a traditional po'boy can use a heavy slather of high-quality mayonnaise, elevating the sandwich requires a sauce with a bit more punch. The dressing is what cuts through the rich, fried cornmeal batter and marries the bread to the seafood.
For a classic French Quarter flavor profile, nothing beats a generous spread of spicy Cajun remoulade sauce on both halves of the bread. This gives the sandwich an unmistakable zesty, horseradish kick. If you want to build your own signature sauce from scratch, start with a base of homemade Authentic Creole Mustard - to ensure the flavor has that bright, coarse, vinegary bite native to Louisiana.
Alternatively, for a richer, butter-forward flavor profile reminiscent of modern seafood boils, brush the toasted bread lightly with a melted, savory Crab Du Jour dip before piling on the lettuce and tomatoes. Whatever sauce you choose, the rule is simple: dress it heavily, pile the shrimp high, and enjoy the mess.