Mix Cornstarch and granulated sugar together in a bowl.
Scoop mix into a blender and blend till smooth.
Sieve the powdered sugar ( confectioners sugar ) into another bowl.
Use immediately or store in an air tight container for unto a month
Notes
If you intend to use your homemade confectioners sugar immediately, you don't need to add the cornstarch. The cornstarch is used for longer storage because it helps prevent the confectioners sugar from clumping together.
Nutrition
Nutrition Facts
How to make Powdered Sugar ( Confectioners Sugar ) at home
Amount Per Serving
Calories 49
* Percent Daily Values are based on a 2000 calorie diet.