Cupcake Mishap

WELL, in an attempt to make a batch of cupcakes this evening I realized a little too late I missed a key ingredient. As I was filling the cupcake cups the batter felt heavier and less willing to just easily slide into the cup itself. I thought it was weird, but did I question it? Not so much. Silly me. As they began to bake it finally hit me...I forgot the milk! Whoops. SO, here we are with a cupcake formed sugar cookie. Not exactly the result I was looking for :)

SO, now the question remains...do I frost this with cookie or cupcake frosting?