It's amazing that these simple ingredients can make something soooo good! Even my 7 year old asks for second helpings! There's nothing like dipping a warm grilled cheese sammie into it...comfort food indeed! Don't be afraid of the brown sugar...it's just to cut the acidity of the tomatoes and doesn't taste sweet at all. You can top the soup with a dollop of sour cream, or shredded sharp cheddar...some fresh parsley or basil is very good too - although it's good enough on it's own.