Homemade Chocolate Frosty

1. Divide the chocolate milk between ice cube trays and freeze overnight. 2. In a blender, combine about half the ice cubes, the cream, sweetened condensed milk, and vanilla. Blend until smooth and creamy. Add more cream if needed to thin, or additional ice cubes to make thicker. Taste and add sweet milk as desired. Enjoy!3. Keep the remaining ice cubes in the freezer to make more Frosty's another time!