North American term for icing sugar.In one bowl, place the 15 g of butter, the peanut butter, the brown sugar and the powdered sugar....
Grind together the powdered sugar with the almond powder and cocoa so there are no lumps; use a blender or food processor since almond meal that you buy isn't quite fine enough.
Sprinkle with the powdered sugar and place in the oven to bake for five minutes.