I recently found a recipe for making a monster egg... i think it may have been medieval. The recipe required 6 eggs for yolk and white. the yolk and whites would be separated into 2 pigs bladders and respectively poached.
I would like to attempt recreating the recipe.
I don't have access to pigs bladders, or at least I have no desire to use one. Is there anything anyone could recommend? I wondered about sausage casings but they aren't circular/egg shaped.
It would also be very cool if I could make the egg a shell. I am unsure what material I could do this with... I’m imagining a savoury version of a thin meringue... is there even such a thing? or is there something better suited? and how might this casing be cooked or attached? (In my mind I'm imagining blowtorching the meringue, baked alaska style... however, I don't think this results in a crisp casing.)
On request from Jefromi, here is an edit: I would like to discuss how a giant egg might be created in the simplest way possible, that looks and tastes like an egg, albeit large.