Pat the chicken breast dry and cut into 1-inch cubes.
In a small bowl, toss the chicken with sea salt, black pepper, and cornstarch until evenly coated.
Heat the olive oil in a large skillet over medium-high heat.
Add the chicken to the skillet and cook for 5-7 minutes, turning occasionally until golden brown and crispy.
While the chicken cooks, steam the broccoli florets until tender-crisp and prepare the cooked white rice.
In a small jar, whisk together the honey, tamari, and minced garlic.
Reduce the skillet heat to medium and pour the honey-garlic mixture over the chicken.
Simmer for 1-2 minutes until the sauce thickens into a glossy glaze that coats the chicken.
Assemble the bowls by layering the rice, steamed broccoli, and glazed chicken.
Garnish with sesame seeds before serving.