1 stick butter, room temp.
1 sq. chocolate, melted
3/4 c. sugar
2 lg. eggs

First melt chocolate and softened butter. Blend with sugar. Add chocolate and 1 large egg and beat on high for 5 minutes. Add 2nd large egg. Beat on high 5 minutes more. Put in a baked pie crust. Cool. Put 8 ounces of Cool Whip on top.