Cajun Chicken Sandwich

2 (6 ounce) boneless, skinless chicken
    breast halves, butterflied or pounded thin
3 tablespoons Cajun seasoning
Butter
2 toasted buns, split

Preheat cast iron skillet over high heat on top of stove. Dredge chicken in Cajun seasoning. Place small amount of butter in skillet and place seasoned chicken breasts in skillet. Cook until seasoning is black, then turn and cook until done.

Serve on toasted bun with your favorite sandwich toppings.