Stir-Fried Chinese-Style Beef Steak

This dish is similar to beef with black pepper sauce, except it's not as laden with black pepper. For this version, I was inspired by the Steak Stir-Fry (Chow Steak Kow) recipe from the Woks of Life's website https://thewoksoflife.com/steak-stir-fry/ . They have amazing recipes on this site!