Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Chicken soup:

"

Variations on the flavor are gained by adding root vegetables such as parsnip, potato, sweet potato and celery root; herbs such as bay leaves, parsley and dill; other vegetables such as zucchini, whole garlic cloves, lettuce, or tomatoes; and black pepper.[1][2] The soup should be brought slowly to a boil and then simmered in a covered pot on a very low flame for one to three hours, adding water if necessary. Saffron or turmeric are sometimes added as a yellow colorant.[citation needed]