Cut the chicken breast, cabbage, onion, carrot, bell pepper, and tomato into bite-sized pieces.
Heat olive oil in a pot and sauté the chicken breast.
When the chicken breast is cooked, add all the prepared vegetables and stir-fry together.
Add tomato purée and water, and bring to a boil.
Season with salt and pepper, then simmer on medium-low heat for 20 minutes.
Serve in a bowl.