Source: dLife

A delectable vanilla icing, great for cakes or cupcakes!

Servings

0.5 cup cold water
2 tbsp nonfat dry milk powder
2.5 tbsp white all purpose flour
0.25 cup butter , room temperature
10 SPLENDA® No Calorie Sweetener packets (or your preferred sweetener)
0.25 cup margarine , room temperature
0.5 tsp vanilla extract

1 In medium saucepan, mix water, dry milk, and flour.
2 Cook over medium heat until thick, stirring constantly.
3 Remove from heat, place saucepan in cool water, and stir until cool.
4 In medium mixing bowl, with electric mixer, cream butter, margarine, and sugar substitute together until fluffy.
5 Add cooled sauce, 1 tablespoon at time, to margarine while beating.
6 Beat in vanilla at high speed, until blended.
7 Refrigerate until ready to use.