Scalloped potatoes are always a crowd-pleaser, but the delicately creamy sauce can take an awfully long time to come together in the oven — and even then, the potatoes might not cook through evenly. SAVEUR executive food editor Todd Coleman has a trick that shaves 30 minutes off of a traditional scalloped potato preparation and ensures that the potatoes cook to a beautifully even softness, without compromising the tiniest bit of flavor.