As of now, here is what Im considering:
Epicurious's Double Chocolate Layer Cake
This is apparently very popular on Chowhound and earned top honors from Epicurious.
"That Chocolate Cake" recipe from The Essence of Chocolate cookbook which earned a spot in Food and Wine's Best of the Best Annual Cookbook 2007 and won the Scharffen Berger Chocoholic’s Overdose.
This cake was never mentioned on Chowhound though. Honestly, the hardest part is setting on a recipe. What are your recommendations?