Large quantity / serves 5 × 250g portions
Cut onion, celery, carrot, and cabbage into bite-size pieces.
Heat olive oil in a pot and sauté onion and celery.
Add carrot and cabbage, and stir-fry for another 2–3 minutes.
Add canned tomatoes and water, then bring to a boil.
Season with bay leaf, salt, and pepper.
Simmer on low heat for 20–30 minutes.
Remove the bay leaf and serve.