Peel and chop the onions and garlic. Clean or peel, wash and chop the vegetables and potatoes
Heat the oil in a large pot. Brown the onions and garlic in it. Add savoy cabbage, carrots and potatoes and steam briefly. Stir in tomato paste and sauté briefly. Stir in half the tomatoes, 1 1/4 l water, stock and some cumin. Bring everything to the boil, cover and simmer for about 25 minutes
Approx. 10 minutes before the end of the cooking time, add the celery and the remaining tomatoes and finish cooking. Season to taste with salt and pepper. Wash parsley, chop coarsely and sprinkle over it
Vegetable soup contains almost half of the daily requirement of folic acid (particularly important during pregnancy). Folic acid is now also available in table salt enriched with it. This helps to secure the supply