Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
2 Tbsp. cocoa
1 Tbsp. vanilla
2 Tbsp. cornstarch
2 c. milk
2 egg yolks
2 Tbsp. margarine
1 uncooked pie shell
2 egg whites

Preparation

Mix together sugar, cocoa and cornstarch.
Mix well.
Mix in milk and egg yolks; cook on low heat until it is thick.
Put in margarine and vanilla after all of it is cooked.
Put in uncooked pie shell and cook in oven at 375\u00b0 until light brown.
Add egg whites and brown.