In addition be being delicious, leeks have great health benefits. Leeks, like their Allium cousins, have been shown to improve the immune system, lower cholesterol and help fight cancer. More specifically, leeks are a good source of fiber, folic acid, vitamin B6, vitamin C, manganese and iron. SimpleBites.net has a wonderful write-up on leeks, how to prepare them for recipes, and a few recipes that you may want to try.
SimpleBites.net - Leeks
Enjoy!