I am a heathen and have branston sauce and ketchup with a bacon sandwich. My Mum used to make a double decker sandwich, which I do now and again and it's a heart attack on a plate. You have a layer of bacon, middle later fried bread, then some sausages with a egg on top. (sauces as you wish). When you cut through the middle (triangular of course) you get all that oozy egg dripping down amongst the sausage and it's way too good. Not an every day thing, but rather scrummy.