How do I make powdered sugar frosting without a mixer?

You can make powdered sugar frosting without a mixer by using a whisk or a fork and a little elbow grease. The key is to start with softened butter (or melted, cooled butter for an even smoother result) and gradually incorporate the powdered sugar, adding liquid (milk, cream, or juice) a teaspoon at a time until you reach your desired consistency. Be patient and mix thoroughly to avoid lumps.