Can I use powdered sugar instead of granulated sugar for brownies?
1 3/4 cup powdered sugar can be substituted for 1 cup granulated sugar but the success of the recipe really depends on how you are using the sugar. What happens if you use powdered sugar in brownies? “Powdered sugar will make the brownies gummy,” says Gossett, arguing that the cornstarch in the sugar used to prevent it from caking...