Thinly slice the flank steak against the grain into bite-sized strips.
In a small bowl, whisk together the coconut aminos, honey, minced ginger, and minced garlic to create the glaze.
Heat the avocado oil in a large skillet or wok over medium-high heat until shimmering.
Add the beef strips to the pan in a single layer, seasoning them with sea salt and black pepper.
Sear the beef for 2-3 minutes until browned and caramelized, then remove from the pan and set aside.
Add the broccoli florets to the same pan with a splash of water, covering for 2 minutes to steam until tender-crisp.
Return the beef to the pan and pour the prepared ginger-sesame glaze over the top.
Toss everything together for 1 minute until the sauce thickens and coats the beef and broccoli evenly.
Drizzle with toasted sesame oil and garnish with sesame seeds before serving hot.