How tho ?

It's just eggs, likely with a few preservatives thrown in porcesed and cooked in such a way that it makes the easy, and consistent tube. It's not meant for regular home use, it's meant for restaruants where they need consistency in their portions and appearance, so you take this and you slice off pieces for salads, potato salads, and other garnishments. If I remember correctly McDonalds had something similar or the Egg McMuffin sandwiches in most locations.