1 stick butter, softened
3/4 c. sugar
1 tsp. vanilla
1 env. Choco-Bake
2 eggs

Cream together butter, sugar, vanilla and chocolate. Add 1 egg and beat 5 minutes, then add second egg and beat 5 minutes more. Turn into baked pie shell or graham cracker crust. Refrigerate 2 hours. Top with whip cream, if desired.