It's my preferred sugar for baked good decorations like frosting, icing, and dusting. I also sift it on donuts.
Keyword: confectioner, dessert, sweet
Skill Level: Basic
1tbscorn starch optional
Place sugar in blender.
If you plan on storing, add cornstarch (to prevent caking).
Run for 30 seconds to 1 minute.
Allow to sit with lid on for 5 minutes to allow to settle.
You can also use a coffee grinder or food processor if desired.
It is not recommended to substitute confectioners sugar for granulated sugar. Since confectioners sugar has a much finer texture, and it contains a small percentage of cornstarch to prevent caking, substituting can give you unexpected results.