600 g mature thick-cut sirloin steak 1–2 T olive or canola oil 500 g brown mushrooms 1 bunch spring onions, trimmed and shredded lengthways For the marinade, mix: Trim the fat from the steak, oil and ...
Cook, stirring just until softened, about 5 minutes. Meanwhile, whisk remaining oil into reserved marinade to complete the dressing. Thinly slice steak; add to dressing along with mushroom mixture, ...