Peanut Butter Pie

In a saucepan, combine the sugar, cornstarch, flour, milk, water and egg yolks; mix well. Cook over low heat until thick, to a pudding-like consistency. Stir in vanilla and butter.

In a medium size mixing bowl, blend powdered sugar and peanut butter until it resembles cornmeal. Sprinkle 3/4 of the mixture into bottom of baked pie shell; reserve the remaining 1/4.

Add the filling and top with meringue.

Sprinkle meringue with reserved crumb mixture and bake in a 300° oven until brown.

Let sit 1 hour before serving.

Store in refrigerator.