Emboldened by this thread I had a go myself last night - to great acclaim from Mrs Clint Bint and the family even though I say so myself.
Minced Hereford beef,dried cooked onions,crumbled black pudding,grated cheese,crushed garlic and chillis all mixed together in a bowl then laid out in lengths on a tray and baked in the oven.
Then cut into thin strips and fitted into one long French stick lathered with ketchup and mustard before being cut.
Served up with peri peri fries.
Sort of burger-ish.