Begin by cutting the 12-ounce filet mignon into three equal portions, each weighing approximately four ounces. Lightly coat each steak portion with olive oil. Generously sprinkle Dan-O’s Preem-O seasoning on each side of the steak portions. Ensure the steaks are well-covered with the seasoning for a flavorful crust. Heat a cast-iron pan to medium-high temperature and add a bit of cooking oil. Place the seasoned steak portions in the hot pan. Since they are cut thin, cook each side for about a minute and a half, ensuring a perfect crust formation. After cooking, allow the steaks to rest for about ten minutes. Slice into the rested steaks, revealing the perfectly cooked interior, and serve. Enjoy the flavors of the filet mignon, brought to life by the unique blend of Dan-O’s Preem-O.