Walnut Brownie Brittle

Have you heard of brownie brittle before?  I had the fortune/misfortune of finding this Brownie Brittle in the grocery store one day and I was instantly hooked.  It's got the intensity of a chocolatey fudge-y brownie but it's light and crispy so you think you can eat a whole bag with no consequences.

SO I'VE HEARD.  I have far too much self control to know about that.  Obviously.