Rinse the konjac rice cakes under running water and remove excess moisture.
Julienne the onion and bell pepper.
Heat olive oil in a pan, then stir-fry the onion and bell pepper.
Add the konjac rice cakes and chicken breast sausage, and stir-fry together.
Mix gochujang, red pepper powder, stevia, low-sodium soy sauce, minced garlic, and water to make the sauce.
Add the sauce to the ingredients and bring to a boil.
Once the sauce thickens, add green onion and stir-fry briefly to finish.