Create a tasty and aromatic rosemary crust for this showstopping potato gratin in three simple steps.
Potato Gratin with Rosemary Crust
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.
Sandwich in the Seasoning
Layer two refrigerated piecrusts with finely chopped rosemary, Gruyère, and a sprinkling of freshly ground pepper.
Fit Crust into Pan
Fit the crust into a springform pan, gently pressing and shaping dough over bottom and up sides.Tuck edges under, and chill.
Gradually add cream mixture, drizzling over sliced potato filling. Top with cheese; cover with foil, and slide it into oven.