Ohio Whipped Cream Chocolate Frosting

Description
This recipe came from an estate sale. I obtained it when I purchased the family collection from the Butler Estate in Irving, Texas in 1988.
 * Contributed by Catsrecipes Y-Group

Ingredients

 * 1½ cup heavy whipping cream cold
 * ¼ cup granulated sugar
 * 2 tablespoons cocoa
 * ½ teaspoon vanilla extract

Directions

 * 1) Mix (do not whip) all ingredients in a bowl.
 * 2) Set in the refrigerator to chill for at least 2 hours then beat until mixture is so thick it holds it's shape and will stand in peaks.