Cut cabbage, carrots, onions, tomatoes, and bell peppers into bite-sized pieces.
Heat olive oil in a pot and sauté onions and bell peppers.
Add carrots, cabbage, and tomatoes, and stir-fry them.
Once the vegetables have softened, add water and bring to a boil.
Season with bay leaves, salt, and pepper.
Simmer over medium-low heat until the vegetables are fully cooked.