well i got some scotch fillet today and I am going to make a sort of beef wellington. I am going to brown the steak for a few minutes on either side, then I am going to saute some onion and mushies in some butter , then when thats done I am going to place the steak on some puff pastry with a topping of the mushroom onion mixture wrap it up in pastry and cook in the oven - not sure if that helps it probably doesnt, I dont see why you couldnt do that with rump though.
Hope you find something. you could make steak sangas with chips!!!!