1. Cook rice according to the package directions.
2. Combine soy sauce, cornstarch, and hoisin in a medium bowl. Add beef; toss to coat. Heat a large skillet over high heat. Add oil to pan; swirl to coat. Remove beef, reserving marinade. Add beef to pan; cook 2 minutes or until browned, stirring occasionally. Remove beef from pan. Add broccoli and next 4 ingredients (through sesame oil) to pan; cook 4 minutes or until broccoli is crisp-tender, stirring occasionally. Add reserved marinade to pan; bring to a boil. Cook 1 minute. Add beef to pan; cook 1 minute or until thoroughly heated. Sprinkle with green onions. Serve over rice.