The Edgewood Resort's Thousand Island Dressing

This dressing recipe comes from the Edgewood Resort in Alexandria Bay, New York, in the heart of the Thousand Islands region. It has been a favorite at the resort for years. Since I have vacationed in Alexandria Bay every Summer since my birth, I just had to post this recipe. I know, I know, there is a million versions of it out there... but this one is really authentic! It's from the Cornwall Recipe Book, published by the Alexandria Township Historical Society.