Step 1

Place the beef in a fresh preserving bag
and marinate it in soy sauce, onion, coarse salt and black pepper for half a
day to a day.

Step 2

Place the marinated steak into air fryer
basket and add the garlic, butter and rosemary.

Step 3

Select the “Steak” menu and start cooking.

Step 4

Halfway through cooking, turn the steak
over and continue cooking.

Step 5

Remove steak and let sit for 10 minutes