Vanilla Cream Pie - cooking recipe

Ingredients

3/4 c. sugar
1/3 c. self-rising flour
2 c. milk
3 egg yolks
1 tsp. vanilla
1 Tbsp. butter or margarine

Preparation

Combine sugar, flour, milk and egg yolks in medium saucepan over low heat.
Cook until mixture thickens.
Add vanilla and butter.
Pour into graham cracker crust.