Cut the chicken breast into bite-sized pieces.
Thinly slice the onion, carrot, and bell pepper.
Pour hot water into the cup noodle (dangmyeon) cup, soak for 3 minutes, then drain the water.
Add the chicken breast to a pan and stir-fry; once cooked, add the vegetables and stir-fry together.
Add the cup noodles and season with soy sauce, oligosaccharide syrup, minced garlic, and pepper.
Once all ingredients are well mixed, add 50ml of water and simmer on low heat for 2 minutes.
Transfer to a bowl and serve.