Cut the chicken breast into bite-sized pieces.
Julienne the onion, bell pepper, and green onion.
Soak the cup noodles in water for 3 minutes.
Heat olive oil in a pan and stir-fry the chicken breast.
Add the vegetables and stir-fry together.
Add soy sauce, minced garlic, oligosaccharide syrup, and black pepper, then stir-fry.
Add the soaked cup noodles and stir-fry with the sauce for about 2 more minutes.
Serve on a plate and sprinkle with sesame seeds.