Well, baker's sugar is actually a type of superfine sugar, which means it's been ground into a finer powder than granulated sugar. This makes it dissolve more easily and quickly, which is perfect for things like meringues and macarons. Think of it like a high-performance sports drink - it's designed for a specific task, and it does that task really well.
But, let's not forget about granulated sugar! It's still a great choice for many kinds of baking, especially when you're making something like a crunchy cookie or a flaky pastry. The larger crystals in granulated sugar help to create a nice texture and crunch, which is perfect for those types of treats. It's like the comfortable couch of sugars - it's familiar, reliable, and always a good choice.
So, why does it matter which type of sugar you use? Well, using the right type of sugar can actually affect the final texture and flavor of your baked goods. Baker's sugar can help to create a light and airy texture, while granulated sugar can add a rich and caramel-like flavor. It's like the difference between a summer breeze and a cozy fireplace - both are nice, but they're definitely different.
Bakers Sugar