Pat the chicken breast dry and cut into 1-inch cubes.
In a medium bowl, toss the chicken with sea salt, black pepper, and arrowroot powder until evenly coated.
In a small jar, whisk together the honey, tamari, minced garlic, and grated ginger to create the glaze.
Heat the sesame oil in a large non-stick skillet over medium-high heat.
Add the chicken to the skillet in a single layer and sear for 3-4 minutes per side until golden and crispy.
Lower the heat to medium and pour the honey-garlic glaze over the chicken, stirring constantly until the sauce thickens and coats the meat.
Steam the broccoli florets for 4-5 minutes until they are tender-crisp and bright green.
Divide the cooked brown rice into bowls, top with the crispy honey-garlic chicken and steamed broccoli, and finish with a sprinkle of sesame seeds.