
Combine all ingredients in a pot. Bring to a boil stirring frequently. Set aside until ready to serve.
While the Creole mustard sauce is cooking. Grill the diced andouille sausage until well browned. Set aside.
Begin by adding the Creole seasoning and ground black pepper on the chicken breasts. Set aside.
Next set up your dredging stations. Beat the eggs and add a little of the paprika. In another shallow dish, add the corn flour, corn starch, garlic powder, onion powder and a little of the Creole seasoning. In the last shallow dish, combine the gluten free breadcrumbs, cornmeal and the smoked paprika, Creole seasoning and Spanish paprika. Take the chicken through the dredging stations beginning with the flour, followed by the eggs and finished off with gluten free breading.
Heat a non-stick skillet on medium high heat. Add the 1 tbsp of oil at a time and warm until simmering. Place 2 of the butterflied fillets in the skillet. Cook 2 - 3 minutes per side and flip repeating. Remove to a mesh tray and let drain. Finish making all the Cajun chicken fillets.
Place on a baking tray and finish the cooking process in a 275 degree oven for approximately 12 minutes. Serve the Cajun Chicken Milanese topped with as much Creole mustard sauce as you like and drizzled with the andouille sausage.