2 cups nonfat dry milk
2 cup measure for measure [sugar free sweetener (xylitol, erythritol, Splenda, etc)
1 cup boiling water
1 1/2 teaspoons vanilla
1/2 cup melted, unsalted butter (not margarine!)
Put the dry milk and sweetener in the blender.
Blend for 30 seconds on high.
Add the boiling water, vanilla, and melted butter.
Blend on high for one minute.
Pour into a jar, cover tightly, and refrigerate overnight before using.
Source : allrecipes,com