Can You Add Egg White To Buttercream Icing?

Can You Add Egg White To Buttercream Icing? Can you add egg white to buttercream icing? This faux Swiss Meringue Buttercream is quick and easy! You can make this with carton egg whites, or even with raw egg whites that won’t whip into a meringue. A buttery, light, and delicious vanilla frosting! Can you put