By Audrey van Petegem, Contributing EditorWhen I was a kid, my favorite salad dressing was Thousand Island. It was the only dressing that I would put on my salad. As I grew older, my taste evolved and I also became more health conscious. Every once in a while, however, I crave the taste of my childhood favorite. During a recent visit to Whole Foods, I saw a whole line of yogurt based salad dressings by Bolthouse Farms in the refrigerated section. Including Thousand Island! After putting on my r