Also spelled flagnarde, flognarde or flougnarde, flognarde is an easy-to-make first cousin to clafoutis, using a crêpe like batter but made with plums or apples (usually) instead of cherries.
In the Deux Sevres department, they make a version called grimolle; after bread baking in a comunal oven, cooks would butter a giant cabbage leaf, top it with fruit and batter and bake it in the last heat of the oven.
Image by Nouvelle Aquitaine produits