First off, you gain control. When you mix your own, you decide the exact ratio of lift to your dough. No more worrying about that dusty box of self-raising flour that’s been sitting in the cupboard since last Christmas.
Second, it’s a total pantry lifesaver. Imagine craving fluffy scones at 10 PM. If you only have plain flour, you are still in the game. You are basically a kitchen superhero with a whisk.
The Simple Swap Rule
Here is the golden rule that will stick in your brain forever: 1 cup of plain flour + 1½ teaspoons of baking powder + ¼ teaspoon of salt. That’s it. Whisper that to yourself next time you’re baking.
You just made self-raising flour. Feels a bit like alchemy, doesn’t it? You took something boring and turned it into something that rises.