1. Preheat the oven to 220°C (425°F).
2. Slice the sun-dried tomatoes, marinated peppers, and olives.
3. Arrange them on the rolled-out puff pastry along with the drained capers.
4. Drizzle with olive oil, sprinkle with some herbs, and grated Parmesan cheese.
5. Roll the pastry tightly and brush with beaten egg for a nice color!
Sprinkle with Herbes de Provence.
6. Let it rest in the refrigerator for 10 minutes to facilitate slicing into approximately 1 cm (0.4 inch) thick slices.
7. Place the slices on a baking sheet lined with parchment paper and bake at 220°C (425°F) for 10 minutes.