Heat the olive oil in a large pan over high heat and add the dry onion, garlic, and fresh onion, stirring for 1 minute.

Add the carrots, broccoli, and Brussels sprouts, stir, and let them cook for 2 minutes.

Add the zucchinis, bell peppers, and cherry tomatoes, and stir.

Add the sesame oil, lower the heat slightly, and let it cook for another 6 minutes.

Add the soy sauce, stir, and turn off the heat.

Sprinkle with freshly ground pepper and sesame seeds, and serve.