Plain Soup

Sure, I'd be happy to help you understand what "plain soup" is in the context of American restaurants!

"Plain soup" is a simple and basic soup that is typically made with a clear broth and minimal ingredients. It is often served as a starter or a light meal.

The ingredients in a plain soup can vary, but they usually include vegetables such as onions, carrots, and celery, and may also contain noodles or rice. Some plain soups may be made with chicken or beef broth, while others may be vegetarian or vegan.

One example of a plain soup that is commonly served in American restaurants is chicken noodle soup. This soup is made with a clear chicken broth, noodles, and pieces of chicken. Another example is vegetable soup, which is made with a clear broth and a variety of vegetables such as carrots, celery, and onions.

Overall, plain soup is a simple and comforting dish that is widely available in American restaurants. It is a great option for those who are looking for a light and nourishing meal.