Cut the chicken breast into bite-sized pieces.
Slice the onion and carrot thinly.
Add cooking oil to a pan and stir-fry the chicken breast.
When the chicken breast is cooked, add the onion and carrot, and stir-fry together.
Add soy sauce, minced garlic, oligosaccharide syrup, and pepper, then braise.
Simmer over medium heat until the seasoning is absorbed well.
Serve the finished braised chicken breast in a bowl.