This is a great soup that you can throw together on a night when you don't really feel like cooking. You can leave out the tomatoes if you want and you can also substitute the fresh basil for a little bit of dried basil to taste. I imagine you could add some cooked chicken too if you wanted. Don't put the cheese on top until right before you eat it otherwise the cheese will get soggy. I hope you enjoy this and let me know what you think!