Don't know if it's a Great recipe. Just the only one I know.
It's real simple for
Egg Salad Sandwich
Boil 1 egg for 15 minutes. Run cold water over it as you crack and then carefully peel the shell away. Chop the egg and add 1-2 Tblsp. mayonaise and mix well. Add salt and pepper to taste. I like to add cooked bacon to mine. You can add other stuff like relish if you like.
I add the mayonaise a little at a time so I don't over do it. I don't like too much mayonaise in it. This should make 1 or maybe 2 sandwiches, depends on how you like them.
Don't know if that is what you were looking for.