For an extra layer of flavor, try adding a pinch of cinnamon or nutmeg to the crêpe batter. The crêpes can be made ahead of time and stored in the refrigerator, layered between sheets of parchment paper, for up to 2 days. When flambéing, ensure you have adequate ventilation and keep a safe distance from flammable objects. Serve immediately after flambéing for the most dramatic presentation.