Steak with French Fries and Special Sauce

Season the steak with salt and black pepper.

Heat the olive oil in a skillet and add the steak.

Add butter to the skillet and let it melt.

Prepare the French fries in the air fryer.

Melt butter in a saucepan and add minced garlic.

Add heavy cream, black pepper, salt, and mustard to the saucepan.

Mix the sauce well and serve with the steak and fries.