Revised my sandwich it shall now look like this...
Bread
Relish
Cheese
Onion rings
Sausages
Burger
Bread
Cheese
Onion rings
Sausages
Burger
Lettuce and such crap
Bread
Edit: Some git also ate the onion rings too

It shall have to be just onions with mushrooms cooked in butter and soy sauce then :P It is cooking away as I speak. Also not got any buns so it's going to be done on normal bread, I shalt post pics and describe its awesome.
Maybe we could turn this into a thread of epic cooking and such, post ingredients and cooking tips and such