Source: Martha Stewart Living, October 1999
- 5 tablespoons milk
- A few drops of orange liquid-paste food coloring
- 4 cups sifted confectioners' sugar
- 1 cup (2 sticks) unsalted butter, melted
In a small bowl, combine the milk and the orange food coloring until mixture is desired color, and set aside. In a medium bowl, whisk together the sugar and the melted butter. Add the reserved milk mixture, and continue whisking until smooth. Use immediately.