French Silk Chocolate Pie

This is a recipe that I got from my mom, and I love it! The chocolate is so creamy. 

Ingredients:

• 1 Graham cracker pie crust
• 1 square unsweetened baker's chocolate (melted and cooled)
• 1 8oz cool whip
• 2 eggs
• 1/2 cup butter (softened)
• 3/4 cup sugar
•  1 tsp vanilla extract

Directions:

1. Cream butter and sugar, blend in chocolate and add vanilla.
2. Add eggs one at a time beating 4-5 minutes after each.
3. Pour into graham cracker pie shell and chill thoroughly.
4. Top with cool whip and sprinkle with shaved chocolate.