Chocolate Chess Pie

Ingredients:
- 3 eggs, beaten
- 1 1/2 c. sugar
- 2 Tbsp. all-purpose flour
- 3 1/2 Tbsp. cocoa
- 1/4 c. butter or margarine, melted
- 1/2 c. evaporated milk
- 1 tsp. vanilla extract
- 1 (9-inch) unbaked pastry shell

Directions:
- Bake pastry shell at 350° for 5 minutes. Combine eggs and remaining ingredients in a medium bowl and stir well. Spoon egg mixture evenly into pastry. Bake at 350° for 45 minutes.