Yes, confectionery (or powdered sugar) can be made easily at home. It is actually a great pantry space saving solution, a great option for those who rarely use it, or perfect for the time you suddenly run out mid recipe. Here is the easy way to making confectionery sugar at home!
Full time 5-8 minutes
Makes 1 cup confectionery sugar
1 cup granulated white sugar
1 tbsp cornstarch
In a blender, food processor, or personal mixer combine ingredients.
Pulse on low for 1-2 seconds to incorporate the cornstarch into the sugar.
Give it a quick shake.
Pulse on high in 20 second intervals until a light powder is formed.
Your done, store in air tight container or use. Cheers!