Step 1

Watch the video of the icing above so you get an idea of what the final consistency should be.

Step 2

In a large bowl using a hand mixer or a stand mixer fitted with a whisk attachment, beat all of the 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. If it’s too thick, add a little more water. (On particularly dry days, I use up to 12-14 Tablespoons water total.) If it’s too thin, add a little more sifted confectioners’ sugar.

Step 3

Icing completely dries in about 2 hours at room temperature. If you’re layering royal icing onto cookies for specific designs and need it to set quickly, place cookies in the refrigerator to help speed it up. See blog post above for freezing instructions.