Chocolate Pie - cooking recipe

Ingredients

3 Tbsp. cocoa
1 c. sugar
1/3 c. all-purpose flour or 3 Tbsp. cornstarch
1/4 tsp. salt
2 c. milk
3 slightly beaten egg yolks
2 Tbsp. butter or margarine
1 tsp. vanilla
1 (9 inch) baked pastry shell

Preparation

In saucepan combine sugar, flour and salt; gradually stir in milk. Cook and stir over medium heat until mixture boils and thickens. Cook 2 minutes longer. Remove. Stir small amount of hot mixture into yolks; return to hot mixture; cook 2 minutes; stirring constantly. Remove from heat and add butter and vanilla. Pour into prepared pastry shells. Cool to room temperature.