Step 1

Combine 2 tablespoons cornstarch, 2 tablespoons water, and garlic powder in a large bowl and mix thoroughly. Add sliced leftover steak and toss until well coated.

Step 2

Heat 1 tablespoon of oil in a large skillet; add leftover steak and stir fry until reheated, about 1 minute.

Step 3

Remove meat from skillet. Heat remaining oil in pan; add broccoli, stir-frying for about 5 minutes.

Step 4

In a small bowl, mix together soy sauce, brown sugar, ginger, and remaining 1 tablespoon of cornstarch and remaining water; add soy mixture and cooked beef to skillet.

Step 5

Cook for 2-5 minutes, stirring frequently.

Step 6

Serve over cooked rice.