Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
1/3 c. flour
1/4 tsp. salt
2 c. milk
2 sq. unsweetened chocolate
3 egg yolks
1 tsp. vanilla
2 Tbsp. butter

Preparation

Mix sugar, flour and salt.
Melt chocolate; then add to sugar mixture.
Bring to a boil.
Boil 2 minutes.
Add a little of the hot mixture to egg yolks; stir well.
Then mix all together.
Boil 2 more minutes; add vanilla and butter.
Pour into pie shell.
May top with meringue or Cool Whip.