01 - 
                Take steaks out of the fridge about 30 minutes before cooking to ensure even cooking.
              
              
              
                02 - 
                If using compound butter, prepare it in advance and refrigerate until ready to serve.
              
              
              
                03 - 
                Preheat your air fryer to 400°F (204°C).
              
              
              
                04 - 
                Pat steaks dry with paper towels. Season both sides generously with sea salt and black pepper.
              
              
              
                05 - 
                Place steaks in the air fryer basket in a single layer, ensuring they are not crowded. Air fry to desired doneness. For 1.5-inch steaks: 10–12 min for rare, 11–13 for medium rare, 12–14 for medium, 13–15 for medium well, 14–16 for well done. Use a meat thermometer for accuracy.
              
              
              
                06 - 
                Transfer steaks to a plate and top each with 1 tbsp compound butter if desired. Let rest 5 minutes before slicing against the grain.