Food and Recipes Cooking Tips and Techniques Impressive Holiday Potato Side Dish By Southern Living Editors Southern Living Editors Since 1966, the editors of Southern Living have been carrying out the mission of the brand: to bring enjoyment, fulfillment, and inspiration to our readers by celebrating life in the South. We inspire creativity in their homes, their kitchens, their gardens, and their personal style. We are a friend they can trust, a guide to the seasons, a helping hand during the holidays, and a relentless champion of the Southern way of life. Southern Living's editorial guidelines Updated on March 10, 2017 Share Tweet Pin Email Trending Videos Photo: Jennifer Davick Create a tasty and aromatic rosemary crust for this showstopping potato gratin in three simple steps. 01 of 04 Potato Gratin with Rosemary Crust Jennifer Davick This gratin is awesome with prime rib or beef tenderloin. See how we made this extraordinary crust; it's not as complicated as you might think. Recipe: Potato Gratin with Rosemary Crust 02 of 04 Sandwich in the Seasoning Photo: Jennifer Davick Layer two refrigerated piecrusts with finely chopped rosemary, Gruyère, and a sprinkling of freshly ground pepper. 03 of 04 Fit Crust into Pan Photo: Jennifer Davick Fit the crust into a springform pan, gently pressing and shaping dough over bottom and up sides.Tuck edges under, and chill. 04 of 04 Add Filling Photo: Jennifer Davick Gradually add cream mixture, drizzling over sliced potato filling. Top with cheese; cover with foil, and slide it into oven. Was this page helpful? Thanks for your feedback! Tell us why! Other Submit