small eggs and you can get one in each side.
I always seem to end up with an unsealed edge these days where the crust doesn’t extend.
Method for egg toastie…
place bottom bread piece squarely on base push bread down and into the corners compress slightly too as it gives more room crack egg into the hollow sprinkles with a small amount of anchovies if you aren’t a wimp and plenty of black pepper.
lay the second slice on topgently allowing for the nudge forward that enevitably happens when closing.
when you close it you have to be pretty deft and get it sealed before it leaks much.
even if the yoke pops it won’t mix if you are fast enough.
timing wise… you’re going to have to trial and error. overcooked is the best way to start then bring the time down or you just end up with alot of wasted eggs bread.