Delicious Chicken and Green Onion Stir-fry

In a bowl, combine chicken, soy sauce, and cornstarch. Mix well and set aside.
Heat oil in a large skillet or wok over medium-high heat. Add chicken and cook until golden brown and cooked through, about 5-7 minutes. Remove from pan and set aside.
Add white parts of green onions, garlic, and ginger to the pan. Cook for 1-2 minutes, or until fragrant.