Cut broccoli florets the same sizes. Wash and drain water in a colander.
Make stir fry sauce. Combine oyster sauce, hoisin sauce, Shaoxing cooking wine, brown sugar, cornstarch, Knorr beef or chicken bouillon powder and water. Set aside.
Get wok or pan smoking hot over medium to high heat then pour oil and sesame oil.
Stir-fry beef on both sides for a total of 3 to 4 minutes depending on your preference (doneness). This is quick since beef is sliced thinly. Remove from pan and set aside.
Saute onion, garlic and ginger for 1 ½ minutes.
Toss-in broccoli and cook for a minute then push it on the sides. It will continue to cook.
Pour sauce. Stir and in a few minutes it will simmer and thicken.
Add beef and combine all the ingredients until coated with sauce.
Turn off heat and transfer to a serving platter right away. Broccoli will get soggy if you leave it in the pan.
Garnish with sesame seeds and julienned white onion.
Video
Notes
In the post above, I have tips that can help you cook this delicious dish.
Double the sauce, if you like.
The marinade is enough for a 1 ½ pound beef. I don’t suggest adding more. Beef should fry, not steam.
Soy sauce is salty, add salt only if needed. I did not.
If using chicken broth in sauce, no need to add Knorr beef or chicken bouillon powder.