Cakealicious, Not a problem. I use all-pupose flour for all my baking and I use Domino’s light brown sugar. But I found the original poster of this recipe. It was veenaartofcakes here and she uses dark brown sugar. I did alter it just a tad.
http://cakesdecor.com/veenaartofcakes/blog/367
Jennifer, https://www.facebook.com/PrimaCakesandCookies