1 Preheat Oven To 350 Degrees F. 2 On A Stick-Free Cookie Sheet, Lay Out The Puff Pastry Or The Crescent Rolls Flat; Put Brie Round Or Wedge On Top. 2 Spread Jam On Brie, Fold Dough Over Top, Cutting Off Excess Dough. Drizzle Maple Syrup And Place A Handful Of Brown Sugar On Top. 3 Bake At 350