Read more: The 13 Best Steaks For Grilling People often think the acid in a marinade will fully tenderize a tough steak, but this isn't quite correct. Acids do serve to break down and tenderize ...

Fear not, because self-trained chef and cookbook author Arman Liew has let slip his simple three-ingredient steak marinade for achieving a "tastier and juicier" steak every single time.

Make the marinade by placing all the ingredients in a bowl and mixing together well. For the stir fry, using a meat mallet, rolling pin or the base of a saucepan, bash the steaks to make them a ...