Chocolate Pie - cooking recipe

Ingredients

4 egg yolks
2 1/4 c. milk
5 Tbsp. cornstarch
1 1/2 c. sugar
6 Tbsp. chocolate
3 Tbsp. butter
1/2 tsp. salt
1 tsp. vanilla

Preparation

Mix first 5 ingredients and cook until thick.
Add next three ingredients.
Pour into uncooked pie shell.
Cook at 350\u00b0 until pie is very thick and knife comes out clean.
Cover with meringue and let brown.