Sweet Potato Pie - cooking recipe

Ingredients

1 1/2 c. sweet potatoes, cooked and mashed
1 1/2 c. sugar
2 1/2 Tbsp. margarine, softened
2/3 c. evaporated milk
3 egg yolks, beaten
1 tsp. vanilla extract
1 tsp. ground nutmeg
3 egg whites, stiffly beaten
1 (9-inch) deep dish pastry shell, unbaked

Preparation

Combine sweet potatoes, sugar and butter.
Stir well.
Stir in milk, egg yolks, vanilla and nutmeg.
Set aside.