1 c milk
1/4 c flour
1 c butter, softened
1 1/2 tsp extract
1 c + 2 tbsp powdered sugar, sifted
Combine milk and flour in a small saucepan. Cook over low heat, stirring constantly with a whisk, until thick. Remove from heat and cool completely. Cream butter until light and fluffy. Add cooled milk mixture and blend well. Add extract. In 3 batches, add powdered sugar. Beat 10 minutes or until frosting comes together.