Royal icing, a versatile medium for cake and cookie decoration, traditionally relies on meringue powder for its stability and structure. However, it is entirely feasible to create this icing without this ingredient. Alternative methods employ fresh egg whites or pasteurized liquid egg whites to achieve the desired consistency and rigidity. These substitutes provide the necessary protein to create a stable foam when whipped, which, combined with powdered sugar and a touch of lemon juice or cream of tartar, results in a smooth, workable icing.
The ability to produce royal icing without a specialized ingredient like meringue powder offers several advantages. It broadens accessibility, especially in regions where meringue powder is not readily available. Furthermore, it allows for a more natural approach, appealing to those who prefer to avoid processed food additives. Historically, recipes for royal icing predate the widespread use of meringue powder, indicating the viability and established tradition of creating it from scratch with readily available components.