For baked bananas on plum compote, reduce the red wine and Calvados, thicken with cold cornstarch, add the plums and arrange in a deep dish.
Cut the peeled bananas into coarse cubes, flour them, put them through a batter made of milk, flour, whole egg and sugar, fry them in oil and roll them in cinnamon sugar.
Arrange everything in a deep plate and dust the baked bananas on plum compote with enough powdered sugar.