The taste of the tarte flambée will greatly depend on the cheese you use. In Strasbourg, it is customary to add Munster Géromé - a soft cheese with a sharp taste and aroma, it’s made from cow's milk. You can replace it with your favourite cheese or make a tart without cheese at all, as they do it in southern Germany, in the towns bordering Alsace. If you love nutmeg, add a pinch of it to crème fraîche to make the tarte flambée even more delicious. And turn the baking tray upside down, sprinkle with flour and lay out the tart. This way it will "burn" better in the oven and will look more like an authentic one 🙂