Ingredients:

  • 2 slices thick-cut sourdough bread
  • 2 slices sharp white cheddar cheese
  • 1 slice Gruyère cheese
  • 1 tsp Dijon mustard
  • 1 tbsp mayonnaise
  • 0.5 tbsp salted butter, softened
  • 1 pinch garlic powder
  • 1 pinch dried parsley

Instructions:

  1. Combine the 1 tbsp mayonnaise, 0.5 tbsp softened butter, garlic powder, and dried parsley in a small bowl.
  2. Lay your sourdough slices flat and spread a thin layer of Dijon mustard on the inside of both slices.
  3. Apply the fat: Spread your mayo butter mixture generously on the outside of both slices, corner to corner.
  4. Layer the cheese: Place one slice of cheddar on the bottom, then the Gruyère, then the second cheddar slice. until the cheese is centered and not overhanging.
  5. Preheat the unit. Set your air fryer to 370°F (180°C) and let it run for 3 minutes. Note: A hot basket prevents the bread from sticking and starts the sizzle immediately.
  6. Load the basket. Place the sandwich in the center. If your fan is aggressive, secure the corners with toothpicks.
  7. Initial cook. Air fry at 370°F for 5 minutes until the top is golden brown and crackling.
  8. The flip. Carefully turn the sandwich over using a wide spatula.
  9. Final sizzle. Cook for another 3 minutes until the cheese is molten and bubbling at the edges.
  10. Rest and serve. Let the sandwich sit for 1 minute before slicing. Note: This allows the cheese to set slightly so it doesn't all spill out on the first bite.