In a small bowl, whisk together the tamari, honey, grated ginger, and minced garlic to create the stir-fry sauce.
Cut the chicken breast into bite-sized cubes and season with sea salt and black pepper.
Heat the avocado oil in a large skillet or wok over medium-high heat.
Add the chicken to the skillet and cook for 5-6 minutes, or until golden brown and cooked through.
Add the broccoli florets, sliced red bell pepper, and sugar snap peas to the pan, sautéing for 3-4 minutes until the vegetables are tender-crisp.
Pour the prepared sauce over the chicken and vegetables, tossing constantly for 1 minute until the sauce thickens and coats everything evenly.
Remove from heat and drizzle with toasted sesame oil.
Garnish with toasted sesame seeds before serving.