My wife does the Tortilla thing for sandwiches. It is a good idea, I should do that more often. Can’t toast a tortilla for breakfast though.
Doesn't seem natural that these things would have such a long shelf life. But I haven't come across a moldy one yet.
I make eggs every morning and used to always toast English Muffins to have with them. My own homemade Egg McMuffins. But I learned to have just the eggs without the English muffins. I fry them in a non-stick skillet with real butter. Just takes me three minutes and the pan just wipes clean for the next morning.