Dice the chicken breast into bite-sized pieces and season evenly with the sea salt and black pepper.
Heat the avocado oil in a large high-quality skillet or wok over medium-high heat until it begins to shimmer.
Add the chicken to the skillet and sauté until golden brown and cooked through, then remove the chicken and set it aside.
In the same skillet, whisk the egg and scramble it quickly until just set, then remove and set aside with the chicken.
Add the toasted sesame oil to the skillet, then sauté the minced garlic, grated ginger, and the white parts of the sliced green onions for about one minute until fragrant.
Toss in the frozen peas and carrots, stirring for two minutes until they are bright, tender, and fully thawed.
Add the chilled jasmine rice to the skillet, pressing it firmly into the pan and letting it sizzle undisturbed for 2-3 minutes to achieve a perfectly crispy texture.
Return the cooked chicken and scrambled egg to the pan, drizzle with the tamari, and toss everything together until well combined and heated through.
Garnish the dish with the remaining green parts of the onions and serve immediately while hot.