Nonstick cooking spray 1 cup finely crushed vanilla wafers (about 30 cookies) ⅓ cup powdered sugar 3 tablespoon unsweetened cocoa powder 3 tablespoon butter
*Test Kitchen Tip:
Meringue powder is a mixture of pasteurized dried egg whites, sugar, and edible gums. Look for it in the baking aisle of your supermarket or at a specialty food store.
Make-Ahead Tip:
Bake and cool this pie as directed; place pie in a freezer bag. Freeze for up to 4 months.