anytime vanilla frosty
Stir instant milk powder into water until dissolved. Spray the inside of a blender container with unflavored non-stick cooking spray. Pour milk into container; add sugar, oil and vanilla. Add half of the ice and begin to process on medium low speed, pulsing as necessary. Remove center of blender container cover and slowly continue to add ice and blend until mixture is thick and smooth. Serve immediately.
Makes 4 servings.