I got this recipe from Vegan Cupcakes Take Over the World. We are going to a potluck tonight so I wanted to make something a little special (for all of the non-believers out there who think that vegan desserts do not exist). Ran into a little problem with the frosting...it was way too thick so we took it out of the pipping bag and just spread it on thickly onto the cupcakes. I love the combination of cardamom and peanut butter. I hope these are a hit!