Gluten Free Brownie Recipe

Admittedly, I have nothing against gluten. I do not suffer from any gluten intolerance, nor do I adhere to a gluten-free diet. I do, however, like a challenge. Try to find a gluten free recipe for brownies that does not necessarily taste like it is trying to be gluten free -- the bar is set. This is my first trial, and based on the original recipe by David Lebovitz. I have to