This Blackened Catfish Po'Boy is a classic Louisiana sandwich with a twist. The catfish fillets are coated in a flavorful spice rub and then pan-fried until crispy. Served on a soft baguette with lettuce, tomato, and a light tartar sauce, this sandwich is a delicious combination of flavors and textures. The blackened seasoning adds a smoky and spicy kick to the tender catfish, while the tartar sauce provides a creamy and tangy contrast. It's the perfect dish for a Southern-inspired lunch or dinner.