Prep 5 mins
Cook 0 mins
From Gourmet Magazine, April 2008. Potato starch is a seamless substitute for cornstarch.
Make and share this Passover Powdered Sugar recipe from Food.com.
- Grind sugar and potato starch together in an electric coffee or spice grinder until powdery.
- Powdered sugar keeps in an airtight container at room temperature 1 month.