For the eggs: In a large bowl combine sausage, mustard, chives, parsley, nutmeg, salt, and black pepper. Gently mix until everything is well combined. Shape mixture into four equal-size patties.
Please each egg on a sausage patty and shape sausage around egg. Dip each in shredded Parmesan cheese to cover completely, pressing lightly to adhere. Make sure the cheese shreds are well-pressed into the meat, so that they do not fly around in the air fryer.
Arrange eggs in air fryer basket. Spray lightly with nonstick vegetable oil. Set fryer to 400°F for 15 minutes. Halfway through cook time, turn eggs and spray with vegetable oil.
Serve with coarse-ground mustard.
Scotch Eggs with Spicy Pepper Sauce https://twosleevers.com/air-fried-scotch-eggs/