A piping hot bowl of your favorite tomato soup served with a grilled cheese sandwich, golden brown and oozing with cheese - now that's a dinner combination that just can't be beat!
Heat the soup and water in a 2-quart saucepan over medium heat until the mixture is hot and bubbling, stirring occasionally.
Spread the butter on the bread slices.
Place 4 bread slices, butter-side down, into a 12-inch skillet. Top with the cheese slices and remaining bread slices, butter-side up. Cook over medium heat until the sandwiches are lightly browned on both sides and the cheese is melted.
This nutritional information refers to each serving of the entire recipe and not just the products used as ingredients.