Learn how to make powdered sugar from granulated sugar and cornstarch! Its also known as as confectioner’s sugar, and it makes wonderful cookie frosting!
A sprinkle of powdered sugar compliment these cream cheese lemon curd cookies.
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Maybe you don’t use powdered sugar often and don’t want o give up pantry space you can just make what you need. And the best part is it only requires two simple ingredient and a food processor and you have it ready in about 1 minute.
HOW TO DIRECTIONS
To make powdered sugar at home, you’ll need two ingredients: granulated sugar and cornstarch. Use 1 tablespoon cornstarch for every cup of sugar.
You can make as little or as much as needed., add 1 tablespoon of cornstarch to each cup of granulated sugar used. Also this will double, so if only need one cup of powdered sugar, then use ½ cup of granulated sugar. Adjust the cornstarch in half also.
Add the granulated sugar and cornstarch to a food processor, and blend for 30 seconds, until the sugar is white and fluffy. If you want a much smaller amount, you can use a spice grinder.
Why Do You Need Cornstarch to Make Powdered Sugar?
Cornstarch is added to to prevent clumping. When sugar is ground into a fine powder, it tends to absorb moisture from the air, which can cause it to clump together. The cornstarch acts as an anti-caking agent, keeping the sugar light and fluffy.
How To Store
If you are not using right away, store in an airtight container. I like to use old mason jars.
What to know more about baking small batch cookies? Check out the posts about using leavening agents in cookies , different types of flour, and stocking your bakers pantry.