It is important for a person to know how they can create a complete meal, something that will leave them satisfied and something that they can serve to guests. There are various things that a person might choose to serve with soup, and each person has to figure out just what they want to make with the batch of soup that they are cooking in order to round out their meal. It is important for a person to know what to have with French onion soup.
The one who is making French onion soup might choose to serve some kind of a bread or a roll alongside the soup. They might choose to have some kind of fresh vegetables along with the soup. There are many different things that can pair well with a soup of any kind, and each person has to figure out what it is that they want to have with their soup.