Now, a little reality check. This trick works wonders for cakes, muffins, scones, and quick breads. Those are your happy, casual bakes. They don’t need much fuss.
Substitute For Self-Rising Flour | Help For Cooks
But if you are making yeast bread or something that requires specific, professional-level rising control, stick to the original recipe. Yeast is its own wild animal. You don’t want to confuse it with baking powder.
For everything else? You are golden. You just saved yourself a trip to the grocery store and three bucks. You’re welcome.