Vegan Bites: Sweet Potato Brownies

I was pretty reluctant to believe that baking brownies without flour would be a success, but attempted this recipe despite my assumptions http://makethebestofeverything.com/2014/08/sweet-potato-grain-free-brownies.html 
Those pictures taken pretty much sold me to, at the very least, give it a try.
I had to nearly triple the baking time in order to firm up the texture enough to scoop out of the pan, but the flavour is very good and the tahini gives it a little nuttiness, which we all need more of;)