We've taken a true classic and added a few twists! Roasted tomatoes makes the soup savory and flavorful while the Parmesan adds a richness only a cheese can. Perfect with a grilled cheese sandwich on the side or some tortellini thrown in. Serves 6. You will need: 5 cups Water Directions: Whisk contents of package into 5 cups warm water. Bring to a boil. Lower heat and simmer 15-20 minutes, stirring occasionally.