In a small bowl, whisk all ingredients for the sauce together. Set aside.
In a medium pot, bring 2 inches of water to a boil. Add the broccoli florets and cook for 2 minutes. Do not overcook them!
Next, strain the broccoli and then run under cold water to stop the cooking process. Set aside.
Preheat the wok and drizzle the oil down the sides of the wok, swirling to coat the entire surface.
Add all vegetables, except scallions, corn, and rice. Stir constantly with a wooden spoon for 5 minutes.
Add the sauce, scallions, and corn. Toss and sauté for 1 minute until the sauce thickened, and the vegetables are evenly coated. Turn off the heat.
Place the pack of Uncle Ben’s rice in a microwave and prepare according to the direction on a package. Rice will be ready in 90 seconds. Carefully open the rice and place it on a serving plate. Top with vegetable stir-fry and serve immediately.