Wisk the egg, mayo, salt and pepper and cheese together in a small bowl. Brush the bottom and sides of an 8 ounce ramekin with a few drops of olive oil. Pour the egg mixture in the ramekin and microwave on high for 50 seconds. (This is the perfect size for an egg sandwich on an English muffin; just add a sausage patty or some bacon.
Trust me on this it’s really good and very quick.