 In a video posted earlier this year, an Instagram creator named Tommy Winkler demonstrated how to make Oreos even better. He starts by placing one Oreo in a small glass, then pouring milk over the cookie. He puts the glass in the microwave and cooks the concoction for 45 seconds. And when he pulls it out, Tommy reveals that the milk has soaked into the cookie, making it soft and even creamier than it started.