Ingredients:

2 medium onions

1 large carrot

1 bell pepper (red or green)

2 medium potatoes

1 tablespoon of rice (optional, for consistency)

400 g diced tomatoes (fresh or canned)

1.5–2 liters of water

100 ml sauerkraut juice or borscht (for sourness)

2 tablespoons sunflower oil or olive oil

Salt and pepper, to taste