1 Chill The Steak In The Freezer For 30 Minutes Before You Slice It, This Will Make It Easier To Cut In Thin Slices. Slice The Steak First Crosswise In 1/2-Inch Thick Slices. The Cut Each Slice Lengthwise Into Strips. 2 In A Medium Bowl, Whisk Together The Marinade Ingredients; The Soy Sauce, Vinegar, Grated Ginger, Honey, Red Chile Flakes, And Cumin. Mix The Beef In With The Marinade To Coat And Let It Sit For At Least 30 Minutes, And Up To 4 Hours, In The Fridge. 3 In A Small Bowl, Mix The Corn Starch With 2 Tablespoons Of Cold Water To Make A Slurry. 4 Heat The Oil In A Wok, Or A Large Saut