Preheat barbeque to 200C (400F)

Preheat large heavy skillet over medium high heat

season steak and rub with vegetable oil

Position in hot pan and sear for 1 minute on each side, leaving the interior raw and cool

Place steak on cooling rack

In a blender add blue cheese,bread,butter,herb,salt-and-pepper

Pulse until small crumb mixture

rub mixture on steak

Place steak on barbeque to preferred tenderness