Smooth and decadently rich, this cake is unbridled indulgence. A flourless cake that is dense, almost truffle-like, and made with 3 chocolates; semisweet, unsweetened cocoa, and bittersweet. Decorate the sides of the cake with crushed pecans and decorate the top with extra pecan halves and chocolate shapes such as chocolate leaves. You’ll want to serve this cake in small pieces, but beware, it is addicting.