4 tbsp. butter
1 c. sugar
1/2 c. flour
2 eggs, lightly beaten
1 c. broken walnut meats
1 c. semi-sweet chocolate bits
1 tsp. vanilla
Unbaked 8 inch pie shell, chilled

Preheat oven to 350 degrees. Melt butter, then set aside to cool slightly. Sift sugar and flour into a mixing bowl. Stir in eggs, then add butter. Stir in walnuts, chocolate bits, and vanilla. Pour mixture into pie shell and bake until filling is fairly firm, 1/2 hour or longer.