Learn how to make Stir-Fry Beef and Asparagus in Oyster Sauce and 4 Tips for the Perfect Stir Fry. What you'll learn: 4 Tips for the Perfect Stir Fry Ingredients for the Perfect Stir Fry Stir Fry Beef with Oyster Sauce is a classic Chinese dish that I've made so many times that I don't even