It is typical Polish comfort food even nowadays, regardless of profession and social status. The soup is made with sour rye flour. Sour rye is a naturally fermented liquid mixture of water, spices and ...

Any mushroom will work for this soup. The second key ingredient is a sour rye soup starter, which gives the soup a tangy ...

If you're making soup and find it to be on the thinner side, no need to fear! Use this starchy ingredient to thicken up your ...