It is certainly not rare when a cupcake comes along with a frosting recommendation, but for these chocolate red wine cupcakes, marionberry frosting is not a SUGGESTION, but a NECESSITY! The frosting makes these scrumptious treats, and you’ll regret eating them without it. Well, you won’t regret it, but you’ll be sad when you finally do taste one with the frosting, because you’ll realize on the taste you were missing out on. Oh, and the wine doesn’t hurt, either.