Thanks, Marci — the crumb topping is simply 1/2 cup each all-purpose flour, granulated sugar, and butter (use a pinch of salt if you choose unsalted butter). Work together until sandy. Makes an awfully nice finishing touch in place of a top crust. You'll find the ingredients listed as a tip at the bottom of the Apple Pie recipe, BTW — enjoy! PJH@KAF
November 13, 2017 at 1:59pm
In reply to Hi, PJ. Thank you for this great research. It explains a lot. I… by Marci (not verified)