Recipe video above. Mushroom gravy is excellent served over steak or chicken. Though ask an Aussie and they'll tell you the best use is over a schnitzel – preferably with rosti, though mash rates highly too!Gravy colour note: The deepness and richness of colour will depending on the beef stock you use. Generally speaking, a better stock will have deeper colour = darker (nicer!) -looking gravy.Makes: 3 cups (freezes perfectly too!)