01 -
Pour confectioners' sugar, meringue powder, and 9 Tablespoons of water into a large bowl.
02 -
Using a hand mixer or a stand mixer fitted with a whisk attachment, beat icing ingredients together on high speed for 1.5 – 2 minutes. When lifting the whisk up off the icing, the icing should drizzle down and smooth out within 5-10 seconds.
03 -
If it's too thick, beat in more water 1 Tablespoon at a time. If too thin, keep beating to introduce more air OR add more sifted confectioners' sugar.
04 -
Apply to cookies. Icing completely dries in about 2 hours at room temperature when applied in a thin layer.