1: Mix together steak, soy sauce, cornstarch, brown sugar, and ginger. Cover and marinate in the fridge for 20 minutes.
2: In a skillet or wok on medium-high heat, add oil and then the marinated meat. Sear both sides.
3: Remove from heat and clean the skillet.
4: In the same skillet, add broccoli and sauté for 1 minute without adding oil.
5: Pour water into the skillet, cover, and steam for 2 minutes.
6: Remove the lid and mix in garlic, red pepper flakes, and sesame oil. Cook until garlic is fragrant.
7: Add the steak back in, stir, and serve.
