Sarah Kieffer, recipe author and writer of The Vanilla Bean Baking Book, bangs her cookies on an oven rack to create a rippled effect. Screenshot/Instagram
Sarah Kieffer, recipe author and writer of The Vanilla Bean Baking Book, bangs her cookies on an oven rack to create a rippled effect. Screenshot/Instagram

Pan-bang cookies rippling across social media

October 03, 2017 09:41 AM