Chocolate Pudding

1 c. sugar
1 Tbsp. cornstarch
1 Tbsp. flour
1 c. milk
1 c. evaporated milk
2 egg yolks
2 Tbsp. cocoa
1 Tbsp. butter
1 tsp. vanilla

Combine sugar, flour, cornstarch and cocoa, gradually stir in the evaporated milk and then add regular milk. Cook over medium heat until mixture starts to thicken.

Add some of hot pudding to the egg yolks and beat well. Return yolk mixture to the pudding.

Cook at least 2 minutes over medium heat until thick.

Remove from heat; stir into butter and vanilla. (Can be used to make chocolate cream pie.)