Is there anything better than brownie batter licked from the bowl? Maybe not, but these cupcakes sure come close! The cake is a double chocolate cake and the frosting is made with brownie mix. The flour and salt from the mix keep is from getting too sweet and once it's topped with some brownie pieces, you won't be able to help yourself. I'm obsessed with these new cupcake liners from Sweets & Treats, they're not quite available on the site yet but you can get this pattern in all the other…