Cut the chicken into bite-sized pieces.
Prepare vegetables such as potatoes, carrots, and onions.
Add cooking oil to a pan and stir-fry the chicken.
Add soy sauce, sugar, minced garlic, and other seasonings to the chicken.
Add the prepared vegetables and stir-fry together.
Pour in water and bring to a boil.
Simmer over medium heat until the chicken and vegetables are cooked through.
Finish with ground pepper and sesame oil.