Kohlrabi soup with sour cream

Ingredients

• 500 g of kohlrabi
• 1 onion
• 200 ml of sour cream
• 1 egg yolk
• 2 tablespoons of flour
• ground pepper
• salt
• dried herbs
• 2 tablespoons of oil
• 1.5 liters of hot water

Wash, peel, and chop the kohlrabi into small pieces or slices. Peel and finely chop the onion. Pour a little oil into a large pot, heat, add the kohlrabi and onion, and cook for 5 minutes. Add the flour, mix well, and pour in 1.5 liters of hot water.

Cook for 30 minutes over medium heat, until the kohlrabi is tender. Season with salt, pepper, and add some dried herbs.

Once the soup is cooked, add the sour cream mixed with the egg yolk, stir, remove from the heat, and serve.