I thought I recalled that America’s Test Kitchen made this cake, and it appears they did; if this is an accurate copy, here’s their rendition:
http://braveastronaut.blogspot.com/2012/04/winning-recipe-number-3-chocolate.html
Oh, thanks. I enjoy watching America’s test kitchen although I generally don’t make their recipes. I love the two women who do the “experimental” cooking on the show. I’ve heard Chris Kimball is a pain in the ass!