Cut the chicken breast into bite-sized pieces.
Julienne the onion and bell pepper.
Boil the low-carb pasta in boiling water.
Heat olive oil in a pan and sauté the chicken breast.
When the chicken is halfway cooked, add the vegetables and stir-fry.
Add the boiled pasta noodles and sauce, and stir-fry for 2 minutes.
Plate and serve.