Place an inch of water in a saucepan. Place over high heat and set a glass bowl over boiling water. In the glass bowl, put the sauce ingredients in and whisk continuously until sauce thickens and temperature reach 160°. Set aside
Pre-heat your air fryer to 380 degrees
Place oiled Ramekins in the air fryer basket and crack one egg in each.
Cook on 380° for 5 minutes.
Remove the Ramekins carefully.
Place ham slices in the air fryer basket and cook on 400° for 5 minutes
While ham is cooking, toast the muffins.
To assemble, place 1oz of ham on a half a muffin. Top with egg and hollandaise sauce and garnish with parsley.