Vinegar Pie - cooking recipe

Ingredients

1 c. sugar
2 Tbsp. flour
2 Tbsp. cider vinegar
2 eggs, beaten
1 Tbsp. butter
1/2 tsp. lemon extract
sweetened whipped cream

Preparation

Bake pie shell; cool.
Mix sugar and flour in 2-quart saucepan. Add enough water to vinegar to measure 1 cup.
Blend into eggs. Stir egg mixture gradually into sugar mixture.
Cook over medium heat, stirring constantly until mixture thickens and boils.
Boil and stir 1 minute.
Remove from heat; stir in butter and lemon extract.
Cool slightly.
Pour into pie shell; refrigerate.
Serve with whipped cream.