in this recipe for a little of the confectioners sugar?

http://www.cakecentral.com/cake_recipes_id-add_box-877.html

I was thinking maybe about 1/2 cup.

thanks!

That sounds really good to me. Let us know how it turns out. I love PB & chocolate...yummy!

Just wanted to let you know that it worked out really well. But I altered a little more from the recipe.

I had an open bag of conf. sugar was just a little over 3 cups so I wound up using closer to a cup of cocoa, but then the cocoa overpowered the peanut butter so I added a few more spoonfuls of peanut butter.
The recipe calls for cream, I used heavy cream, since I already had an open container.

And I couldn't resist, I had a small amount of chocolate ganache in a sqeeze bottle left over from a cake last week, so I put that on top also.

Sounds delish! Wish I had some right now...