In a large skillet, heat over medium-high heat and add the lean ground beef. Cook for 5–7 minutes, stirring occasionally until the beef is browned and no longer pink.

Once the beef is browned, add minced garlic to the skillet and cook for an additional 1–2 minutes until fragrant.

In a mixing bowl, whisk together soy sauce, orange juice, brown sugar, toasted sesame oil, and cornstarch until smooth.

Pour the sauce mixture over the beef, stir well, and simmer for about 5 minutes until thickened.

Meanwhile, steam the broccoli for 3–4 minutes until crisp-tender and bright green.

To serve, place rice on plates, top with beef mixture, and add steamed broccoli on the side.

Finally, garnish with green onions and sesame seeds before enjoying.