1/2 c. butter, melted
1 c. sugar
2 eggs, lightly beaten
1/4 c. flour
1/4 c. cocoa
1/2 c. pecans, chopped
1 tsp. vanilla
1 (9 oz.) frozen pastry shell, thawed

Combine butter, sugar and eggs. Beat well with wire whisk. Add flour, cocoa, pecans and vanilla. Beat well with wire whisk. Pour into pastry shell and bake at 350 degrees for 40 minutes or until knife inserted in center comes clean. Cool. May be served warm with vanilla ice cream.