Caldo de gallina

Chicken soup is a soup made from chicken, simmered in water, usually with various other ingredients. The classic chicken soup consists of a clear chicken broth, often with pieces of chicken or vegetables; common additions are pasta, noodles, dumplings, or carrots, and grains such as rice and barley. Chicken soup is commonly considered a comfort food. Humans were already boiling food by the time that chicken was domesticated in the neolithic period, so it is likely that chickens were being boiled for soup.

Source: Wikipedia