Chocolate Pudding And Pie - cooking recipe

Ingredients

2/3 c. sugar
1/3 c. cocoa
3 Tbsp. cornstarch
1/4 tsp. salt
1 egg yolk
2 1/4 c. milk
1/2 tsp. vanilla
1 Tbsp. butter

Preparation

Mix together and when it starts to boil, add beaten egg yolk. Boil 5 minutes.
Add vanilla and butter. Cool slightly and put in baked
pie shell. Top with meringue or Cool Whip.