Cookbook:Kyselo (Czech Sourdough Mushroom Soup)
|Kyselo (Czech Sourdough Mushroom Soup)|
|Note||Requires specific ingredient - sourdough - or much more time to prepare it|
Kyselo or krkonošské kyselo is a traditional Bohemian sour soup featuring mushrooms and sourdough. It originates from the Krkonoše mountain region in northern Bohemia. Kyselo is a nutritious food, so it is often served as a main course, but in small quantities it could also be served as a soup course.
More information about kyselo can be found on Wikipedia.
Ingredients[edit | edit source]
- 100 g sourdough starter, ideally made with rye flour
- 15 g dried porcini mushrooms, preferably Central European
- 1 tablespoon caraway seeds
- 1250 ml water
- 1 onion, chopped
- 20 g butter
- 3 chicken eggs
- Chopped green herbs, such as parsley or scallion
Equipment[edit | edit source]
- Frying pan
- Mixing spoon
Procedure[edit | edit source]
- Boil potatoes with jacket (you can start boiling them earlier - it takes some time), then peel them, chop onto small pieces and roast it in a pan (without adding grease). Do not add it into the soup, potatoes should be served separately and added by consumer itself just before eating. It preserves the crispness of the potatoes.
- Put 250 ml tepid water into the bowl. Stir in the sourdough starter. Cover with a clean cloth, and let rest at room temperature for 30 minutes to 3 hours.
- Put 1000 ml water into a stockpot. Add the dried mushrooms and caraway, and boil for at least 15 minutes to make a strong broth.
- Carefully add the sourdough mixture into the broth, stirring well—there is a danger that the sourdough will shrink into small dumplings.
- Boil the soup, stirring, until the sourdough thickens the mixture. This should take about 10 minutes.
- Sauté the chopped onion with butter in a pan. Stir it into the sauce.
- Beat the eggs with a pinch of salt, and scramble them in an ungreased pan. Stir the cooked eggs into the soup.
- Season the soup to taste with salt and vinegar. It should be mildly sour, flavored primarily by the mushrooms and sourdough.
- Served the soup hot, garnished with the chopped herbs, with the potatoes as a side dish. Individual diners may wish to add additional vinegar and salt to taste.
Notes, tips, and variations[edit | edit source]
Variations[edit | edit source]
- The eggs can also be be hard-boiled and chopped instead of scrambled.
- Sometimes kyselo is made softer by adding cream.
- 150 g fresh mushrooms may be used instead of the dried ones.
- The potatoes are sometimes boiled directly in the water: added at beginning into the stockpot and then logically not roasted. But roasted potatoes are crispy and it is more delicious. There are also variants without potatoes.
Notes[edit | edit source]
- Sometimes other sour, mushroom-based Czech soups are mistakenly referred to as kyselo. The difference is that kulajda and other such similar soups use sour cream or milk and vinegar instead of sourdough. To avoid confusion, kyselo is often called Krkonošské kyselo, meaning "kyselo from the Krkonoše region".
- Kyselo is closely related to a traditional Polish sour rye soup called Żurek or Żur, which contains meat and no mushrooms.
- Sourdough starter can be bought at local food stores in Krkonoše. Elsewhere, it can be purchased at specialty shops and local bakeries. It can also be made at home from water and flour.
[edit | edit source]
- Kyselo on Wikipedia
- Another kyselo recipe with handy information how to make sourdough. But unfortunately in Czech language
- Strictly traditional kyselo. But unfortunately in Czech language.