Self-raising flour, a common ingredient in baking, is flour with a leavening agenttypically baking powderalready added. This pre-mixed composition simplifies the baking process, particularly for recipes like chocolate chip cookies where a consistent rise and texture are desired. Using it eliminates the need to measure and incorporate baking powder separately.
The convenience of pre-mixed leavening contributes to recipe efficiency and reduces the potential for error in ingredient ratios. Historically, this type of flour became popular due to its reliability in achieving a uniform texture in baked goods. It allows for quicker preparation and is especially useful for novice bakers or those seeking streamlined recipes. The presence of the leavening agent ensures a predictable lift and a lighter, more tender crumb in the final product.