Crumb-Topped Apple Bars

Dorie's recipe for apple bars topped with crumbs is a great one to throw together with what you've got in your kitchen.  The crust and crumbs are a buttery sugar cookie dough, with cut up apples in between.  I'd like to try repeating this recipe with other fruit like peaches or blueberries.

Next time I will use the mixer instead of the food processor, shorten the baking time on the crust, and add more fruit.