Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
1/3 c. flour
1/2 tsp. salt
3 egg yolks
1 whole egg
3 Tbsp. chocolate (I use 2 1/2)
2 Tbsp. Karo
2 Tbsp. butter
2 c. sweet milk
1 baked pie shell

Preparation

Mix together sugar, flour, salt, egg yolks and 1 whole egg. Melt in saucepan:
chocolate, Karo and butter.
Add milk.
Add this to other ingredients.
Cook in double boiler until thick. Pour into pie shell and cover with meringue.