Creole fish fries are a Southern tradition packed with soul and spice, and this marinade brings that spirit right to your kitchen. Yielding about 1/2 cup, this bold blend combines tangy lemon, mustard, and chili sauce with earthy herbs and warm spices for a marinade that’s both fiery and flavorful. It’s perfect for coating 1 to 1½ lb of white fish fillets, which soak in the flavors for 20–30 minutes before being dredged and fried to golden perfection. Let the fish rest just long enough for the marinade to infuse, pat lightly to keep the coating crisp, then fry until flaky and crisp. Serve hot with lemon wedges and dipping sauce for a taste of the Bayou, wherever you are.