Prepare breading mixtures: In a bowl, whisk together egg and milk. Spread Tony Chachere's Seasoned Fish Fry Mix onto a plate.
Pat dry catfish fillet. Dip catfish into egg and milk mixture on both sides, then coat it with Seasoned Fish Fry on both sides at least two to three times.
Heat skillet on medium high heat with vegetable oil (See Note 1). Once oil is hot, add breaded catfish to sear. Do not overcrowd or overlap. Cook in two batches if needed. Turn fish and cook the other side. Once catfish reaches 145℉, remove from skillet and set aside.
Combine ingredients for remoulade in a small bowl. Mix well. (See Note 2)
Split French baguette/bread lengthwise, then add breaded catfish, tomatoes, pickles and lettuce. Drizzle with remoulade.
Serve and enjoy!
