To boost vegetables, add 1 box of frozen peas or 2 cups fresh, shredded Brussel sprouts in final 10 minutes of cooking time.
To further boost whole grains, serve soup with crusty whole grain bread.
To give a Mediterranean twist, top each serving with 1 tablespoon chopped, unsalted walnuts.
To cut sodium, prepare with no salt added, canned diced tomatoes and low sodium broth. To cut sodium further, substitute water for half of the broth.