Heat 1 tsp butter in a wok on medium heat.
Add eggs and season with salt and pepper to taste. Cook stirring constantly for 1-2 minutes or until eggs are cooked through. Transfer eggs to a plate and set aside.
Add 1 tsp butter, diced chicken breasts add half of the ginger, half of the garlic powder, and diced capsicum, to the hot wok. Season with salt and pepper to taste. Cook for 4-6 minutes, stirring frequently until the chicken is cooked through. Transfer the chicken to a plate and set aside.
Again add 1 tsp butter to the hot wok, add the frozen cauliflower rice, mixed veggies and green onions and remaining ginger, garlic powder and diced capsicum. Season with salt and pepper to taste.
Cook, stirring frequently until the frozen veggies are heated through and tender, approximately 3–5 minutes.
Finally, to the cooked vegetable mixture add tamari, oil, cooked eggs, and cooked chicken. Cook for 1-2 minutes, stirring constantly or until all ingredients are thoroughly combined and heated through.
Remove from heat and top with additional green onion if desired and serve immediately.