Flourless, Gluten Free, Passover Fudge Cake and My Passover Menu

Ach! Such a crazy title for a very simple cake. I'm not sure when flourless chocolate cake became the rage, only to be followed by little molten lava cakes, but I know that every restaurant seems to have one or the other on their menu. And just like they are everywhere so are the numerous recipes that extoll their virtues. I'm not sure how old I was when my mother gave me the recipe for her