I cut the sugar in the cake batter from 1 cup to 3/4 cup because I like not-too-sweet desserts. I will say though, that if you use the full cup, it still won’t be too sweet. It’s a great recipe as-is! I also omitted the salt from the icing because I used salted peanuts (which I recommend)!
Recipe from: http://www.howsweeteats.com/2012/05/peanut-butter-freaks-unite/
Substituted semi-sweet chocolate for butterscotch chips, as it’s what I had on hand.
Recipe for cookie: http://sallysbakingaddiction.com/2012/08/01/take-2-rolo-stuffed-peanut-butter-cookies/
I didn’t have Rolo candies, so I used chunks of semi sweet chocolate. Can’t wait to use Rolos though!