4. Prepare a baking dish by greasing it with butter. You can use a 8 or 9” cast iron skillet, an 8” or 9” ceramic baking dish of any shape, or even a gratin dish.
7. Place the baking dish in the preheated oven and bake for 45-55 minutes, or until the clafoutis edges are golden brown and have puffed a little and the custard is set in the middle.
8. Place the baking dish on a wire rack to cool and allow to cool for at least 15 minutes before serving. The puffed edges might sink a little during cooling, and that is normal.