Fry fillet slices in lil oil o butter til top browned up on high heat... i med it done (dey used rare).
Sprinkle some pepper
Cut steak in strips
Kip 2 slices on one anoder as in u sandwich, put it dis way in de toaster (meaning u wil get 1 side toasted de oder soft)
Wen ol slices done.
Use hlf of de slices.
kip toasted side lying dwn on wrking table, lay cheese on dem.... (de oder hlf kip for sandwiching)
Kip dem on baking tray n bake on 180°C to melt de cheese say 5-10mins... remuv ol slices out
Fill in steak strips sprinkle caramalised onion n a dollop of aioli on it, cover wid de oder slice toasted facing up.
Cut in hlf n serve.