- 1/2 cup meringue powder
- 8 cups confectioners' sugar
Using a hand mixer with the beater attachments, beat together meringue powder with 1 cup water until peaks form. Add sugar and continue mixing until smooth. If mixture seems too thick, add water, 1 tablespoon at a time, and mix until desired consistency is reached. If mixture seems too thin, add confectioners' sugar, 1 tablespoon at a time, until desired consistency is reached.
SourceThe Martha Stewart Show, February Winter 2009