Heat a non-stick pan on low. Melt butter on the pan.
Add a layer of cheese along the perimeter of the pan, leaving an empty space in the center of the pan.
Crack the eggs into the empty center. Raise the heat to med-low. Once the egg white is about 2/3 cooked through, cover the pan with foil.
Once the top of the egg and cheese are melted, use a spatula to check the skirt. It is done when the skirt is browned, has crisp edges, and can easily lift off the pan without breaking.
Remove from heat. Add salt + pepper.
Serve with bacon and a slice of toast.