Preheat the air fryer to 300 degrees F (150 degrees C). Place silicone liner into the air fryer basket and set @butter{1%tablespoon} on top.

Allow @butter{1%tablespoon} to melt, 1 to 2 minutes. Increase heat to 310 degrees F (154 degrees C).

Meanwhile, combine @eggs{4%} and @salt{None%} in a bowl and whisk until well combined. Pour egg mixture into silicone liner.

Cook @eggs{4%} for 2 minutes. Stir the @eggs{4%} with a spatula and continue cooking until @eggs{4%} are set to your liking, 4 to 5 minutes. Sprinkle with pepper before serving.