There is only one word for these. AMAZING!!!!
I only have one person to that for these and that is Nicola Lombardi (Nom! The Baking Blog). I used the recipe she placed on her blog and they came out perfectly.
They were wonderfully chewy, just how I like my brownies, and have lasted longer than most things I've made before!
Even my picky partner likes them and that's saying something!!!!!!!!!