1/2 c. butter
3/4 c. sugar
1 square of chocolate
1/2 tsp. vanilla
2 eggs
Baked pie shell

Cream the butter and add gradually to the sugar, melted chocolate and cooled, 1/2 teaspoon vanilla and eggs. Add eggs, one at a time, beating 5 minutes after each egg is added. Turn into cooled baked pie shell. Chill 1-2 hours. Serve with nuts or whipped cream.