Elna Baker: Heard the one about the Mormon stand-up comic?
She's funny, she's had a boob job and she's just written a book that could see her thrown out of her church. But, as Elna Baker tells Louise France, it's too late nowIf I told you that Elna Baker had written a frank and self-deprecating memoir about dating which is unlike any other frank and self-deprecating memoir about dating, you probably would not believe me. However, Baker is a Mormon. A peachy, astute, witty 2…