Chocolate Pie - cooking recipe

Ingredients

1 c. milk
1 tsp. butter
2 egg yolks
1 c. sugar
1/3 c. cocoa
2 Tbsp. plain flour
1/2 c. milk
1 tsp. vanilla

Preparation

Heat milk and butter almost to boiling.
Add egg yolks, sugar, cocoa, flour and milk.
Cook until thick.
Remove from heat and add dash of salt and vanilla. Pour into baked pie shell.