Blackened Chicken Sandwich

INGREDIENTS

• 3 tablespoons cajun seasoning, Butt Kickin' Blacken, Original Recipe
• 1 1/2 teaspoons coarse kosher salt
• 3 large chicken breasts, boneless, skinless, about 2 pounds
• 2 tablespoons vegetable oil, as needed
• 1 tablespoon butter, as needed, for frying
• 1/2 tablespoon vegetable oil, as needed, for frying
• 1 loaf ciabatta or 6 ciabatta rolls
• Lettuce
• Tomato, sliced
• mayonnaise, Chipotle Remoulade