How To: Make the world's best chocolate cream pie

In this tutorial, learn how to make the best chocolate cream pie you will ever taste. This pie is made fresh and from scratch and comes out totally fluffy and delicious. Follow along and serve this recipe at your next get together.
You Will Need:
*8 egg yolks
*4 cups milk
*1/4 cup cornstarch
*6 Tablespoons sugar
*8 ounces Semi-Sweet Chocolate
*4 Tablespoons butter (salted butter)
*1 and 1/2 cups heavy cream
*2 Tablespoons confectioners' sugar
*1 teaspoon vanilla or whiskey
*chocolate shavings if desired for decoration

Tips: Serve this after is has come out of the fridge for at least an hour or 2 hours, as it tastes better this way than it would super cold.