The Closest Substitute For Caster Sugar In A Recipe

Caster sugar, also known as superfine sugar, is a staple in baking due to its fine texture that easily dissolves, making it ideal for creating smooth batters and meringues. When you find yourself without caster sugar, granulated sugar can be a suitable substitute. The trick is to mimic the fine texture of caster sugar. To achieve this, you can process granulated sugar in a blender or food processor for a few seconds until it reaches a finer consistency, but be cautious not to over-process it into powdered sugar. This method allows granulated sugar to dissolve more readily, closely replicating the properties of caster sugar. Another option is to use powdered sugar, also known as confectioners' sugar, but this should be done with care. Powdered sugar contains a small percentage of cornstarch, which might slightly alter the texture of your baked goods. It's best used in recipes where a little extra thickness is acceptable, such as in icings or certain types of cookies. For those who prefer natural sweeteners, honey or maple syrup could be considered, though these will add moisture and flavor complexity, requiring adjustments in liquid ingredients.