Orange Frosty

2 Cans (6 oz.) frozen orange juice concentrate
2 Cups milk
2 Cups water
1 Cup sugar
1 Teaspoon vanilla
16 ice cubes
Combine orange juice concentrate, milk, water, sugar, vanilla and ice cubes in a blender. Cover and blend until smooth and frothy, about 30 seconds. Serve immediately. Makes 8 servings.