Preheat your oven to 400 degrees F. Prepare your cookie sheets with parchment paper. Then rub them with olive oil.
Use a food processor to chop the dried apples into small pieces. Then, add the flour, butter, sugar, and a pinch of salt. Pulse until the mixture has a texture of fine crumbs. Set aside 3 tablespoons of the mixture.
Add the egg and pulse until combined. If necessary, scrape down sides and pulse again to make sure everything is fully incorporated.
Roll into 24 balls and press them down onto your cookie sheets. Ideally, cookies should be about 1.5 inches around.
Sprinkle the reserved crumbs over the cookies and press them in lightly.
Bake cookies for 8-10 minutes or until golden brown.
After cooling, transfer the cookies to a cooling rack. Enjoy!