Cherry Garcia is my favorite flavor from Ben & Jerry's, hands down. The delicate cherry flavored (which is most likely artificial, but doesn't taste artifical and gross and medicinal) ice cream, bits of dark, sweet cherries, and bittersweet chocolate chunks is pretty close to perfection.
So why not make a cake with that combo? It's basically the same thing as a black forest cake, but oh well. Still delicious, because how can chocolate cake and cherry-chocolate buttercream not be?!?!