Hugh's Chocolate Chess Pie

1 1/2 c. sugar
3 T. cocoa
1 T. plain flour
1/2 stick butter, melted
5 oz. can evaporated milk
2 eggs, beaten
1 t. vanilla
1 regular pie shell

Preheat oven to 425. Combine sugar, cocoa, and flour. Add eggs, butter, milk, & vanilla. Mix all together and pour into pie shell set on cookie sheet. Bake 10 minutes. Reduce temp to 325 and bake another 30 minutes. Cool and eat. YUM!