Step 1

In a small bowl, mix together the soy sauce, vinegar, and sugar until the sugar completely dissolves.

Step 2

In a large non-stick skillet, heat the oil over medium-high heat. Then, add the garlic, ginger, and red pepper flakes. Cook for about 30 seconds.

Step 3

Add the broccoli, mushrooms, and water. Stir-fry for about 5-7 minutes, or until the veggies start to brown and reach the desired doneness.

Step 4

At this point, add the soy sauce mixture and cook for another minute. Sprinkle the Broccoli and Mushroom Stir-fry with toasted sesame seeds and serve.