Whey or buttermilk beetroot soup with home-made bread

Ingredients:

1 litre water
6 medium potatoes
0.5 litre buttermilk
3 tablespoons cream
1 big red beetroot
pinch of salt to taste

Directions:

Pour 1 litre of water into a pot, add diced potatoes and sliced beetroot, and salt to taste. When cooked, grate the beetroot coarsely and put again into the pot with the potatoes. When ready, add 0.5 litre of buttermilk (whey) well mixed with 3 large tablespoons of cream. Set the soup aside for at least 15 minutes, then serve.