Spray bottleI emptied a butter spray bottle and filled it with the oil
Bring a pot of water with vinegar in it to a boil, then lower to a simmer. There should only be small bubbles on the bottom of the pot.
Crack egg into a ladle. Use a spoon to get the water spinning like a whirlpool, and carefully lower the egg into the middle of it.
Cook egg for three minutes, then remove with a slotted spoon, and immediately place in an ice water bath. After a few minutes, remove egg from ice water with slotted spoon, and place on a paper towel. Very carefully dry the exterior of the egg.
Turn the air fryer onto 375°, and preheat for five minutes.
Gently dust the outside of the egg with flour. Carefully remove any excess.
Whisk egg yolk in a little bowl. Carefully Roll egg in the egg yolk. Hold the egg over the bowl to allow access to drip off.
Mix salt with breadcrumbs on a plate. Carefully roll egg in breadcrumbs. Sprinkle breadcrumbs to cover any openings.
Spray one side of the egg with 12 squirts from spray bottle. Carefully flip over egg, and spray the other side 12 times.
Carefully place egg in middle of air fryer basket. Cook egg for five minutes. If it’s not golden brown, cook in one minute intervals until it is.