1 cup light brown sugar
7 Tablespoons flour
1 Tablespoon cornstarch
1/4 teaspoon salt
2 eggs, beaten
2 cups milk
2 Tablespoons butter
1 teaspoon vanilla
2 pints whipping cream
1 Heath Bar, crushed
1 9-inch baked pie shell
Combine sugar, flour, cornstarch and salt in a saucepan. In a bowl combine beaten eggs and milk. Add dry ingredients and cook until thickened, stirring constantly. Remove from heat and add butter and vanilla, beating until smooth. Let cool. Beat whipping cream until peaks form. Stir 2/3 of whipped cream into cooled mixture. Pour into baked pie shell. Spread remaining cream over pie. Sprinkle crushed heath bar over top and refrigerate. (This pie should be prepared a day in advance.)