I’m not sure where this one came from, but I learned it in England. Cut a hole in your bread, this was slightly too large though. Start to cook on medium to med-high heat and flip.
Crack an egg, season and add cheese if you want.
Cook until whites are fully done and the yolks are how you like them. I used a cover to get the whites firm but the yolks runny.
For a more standard sammy, just make your eggs, top with cheese, season, cover.
Toast the bread in the toaster and place on top.
You can add your ham, bacon, and/or sausage.