Chocolate Pie - cooking recipe

Ingredients

1 c. milk
1 c. cream (canned)
1 c. sugar
2 1/2 sq. unsweetened chocolate
3 egg yolks
1/3 c. flour
1 Tbsp. butter
1 tsp. vanilla

Preparation

Melt chocolate in double boiler.
Add milk and cream.
Blend in beaten egg yolk, sugar and flour.
Cook until thick, stirring constantly.
Add butter and vanilla.