In May of 2007 I posted an updated version of Grilled Chicken with Balsamic Vinegar with a photo and links to step-by-step instructions for making perfect grilled chicken breasts. (At that time it wasn't possible to move the post forward without breaking the link.) I have removed this old post so the recipe doesn't come up twice in search engines, but I am leaving this page here in case anyone has a bookmark for the old recipe.