Whisk eggs and cayenne in small bowl and season generously with salt

Heat butter in a medium sauce pan over medium heat. As butter begins to foam, add eggs and cook, whisking constantly until they have set in small curds and are starting to look dry (about 1 minute). Remove eggs from heat and whisk in the cream cheese. Remove eggs from pan and place in a bowl.

Divide cheese between two slices of bread and top with egg mixture, close up sandwiches (will make 2 sandwiches - receive can be doubled to make 4 sandwiches)

Heat a dry large skillet over medium/low and brush very lightly with butter. Toast sandwiches until golden brown (~ 3 minutes per side)