Egg Custard Pie - cooking recipe

Ingredients

3 large egg yolks
1/2 c. margarine
1 tsp. vanilla extract
1 c. sugar
4 Tbsp. flour or cornstarch
1 c. milk
2 pie crusts or 1 deep dish crust

Preparation

Mix all ingredients and pour in pie shell(s).
Bake at 350\u00b0 for 25 minutes or until light brown.