BEETROOT SOUP (Barszcz)

• 2 liters beef stock or 2 liters vegetable stock
• 1 onion, peeled and chopped
• 1 bouquet garni
• 1 can mushroom (or fresh)
• 3 medium uncooked beetroots, peeled and sliced thickly
• 300 ml kwas
• 1 teaspoon sugar

1. Heat beef stock in a large pan.
2. Add the onion, bouquet garni, mushrooms and beetroot.
3. Boil for an hour.
4. Strain the soup and stir in the kwas into the clear soup.
5. Add sugar to taste and reheat, if necessary without boiling.

liters beef stock, onion, bouquet garni, mushroom, beetroots, kwas, sugar

Taken from www.food.com/recipe/beetroot-soup-barszcz-14185 (may not work)