Prepare Ingredients: Cut the chicken into bite-size pieces and the green onions into appropriate sizes.
Mix Seasoning: Mix the seasoning ingredients (soy sauce, sugar, pepper) in advance.
Fry Green Onions: Lightly coat a pan with oil and fry the green onions first.
Cook Chicken: Push the green onions to one side and add the chicken to the pan, frying until golden brown on both sides.
Add Seasoning: Pour the seasoning over the chicken and stir-fry until cooked through.
Serve: Place the chicken and green onions on top of rice and do not add any remaining sauce.