Plum cake from the tray in 10 minutes in the oven

Prep: Roll out puff pastry. Arrange sliced plums in the center, leaving a border. Fold the edges of the pastry over the plums.
Bake: Bake at 400°F (200°C) for 15-20 minutes, or until the pastry is golden brown and the plums are tender.
3. Plum Clafoutis:

Prep: Whisk together eggs, milk, flour, sugar, and a touch of vanilla extract. Pour batter over sliced plums in a baking dish.
Bake: Bake at 350°F (175°C) for 25-30 minutes, or until the clafoutis is set.
Important Note: These are simplified versions and may require slight adjustments in baking time depending on your oven.

For a truly quick option: You could consider purchasing a pre-made plum cake or pastry from a local bakery.

I hope these ideas offer a delicious alternative!