Step 1

Bring a large pot of salted water to a rolling boil.

Step 2

Add broccoli and boil for 1 minutes.

Step 3

Drain and immediately place broccoli in a large bowl of ice water to stop it from cooking.

Step 4

In a small bowl add orange juice, soy sauce, orange zest and cornstarch, whisking until cornstarch is dissolved.

Step 5

Heat a non-stick wok or large deep skillet over high heat.

Step 6

Add sesame oil, scallions, garlic and ginger and sauté for 30 seconds.

Step 7

Add the sauce and broccoli and sauté 1 to 2 minutes, until the broccoli is crisp tender. Sprinkle with sesame seeds and red pepper flakes (if using).

Step 8

Serve immediately.