Comfort food is food that provides a nostalgic or sentimental value to someone and may be characterized by its high caloric nature associated with childhood or home cooking. The nostalgia may be specific to an individual or it may apply to a specific culture.

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.