- 1 cup fat-free milk
- 7 tablespoons all-purpose flour
- 12 tablespoons light butter, chilled
- 2 1/2 cups powdered sugar
- 1 teaspoon vanilla extract
How to Make It
Cook milk and flour in a small heavy saucepan over medium heat 2 1/2 minutes or until very thick, stirring constantly with a whisk. Spoon into a bowl; cover and chill thoroughly.
Beat butter and chilled flour mixture at medium speed of a mixer until smooth. Gradually add sugar, and beat just until blended (do not overbeat). Stir in vanilla; cover and chill.