Preheat the barbecue to 180 degrees. Line the pie dish with the puff pastry on baking paper, so that it forms a circle. Prick the bottom with a fork and sprinkle with breadcrumbs.
Roll up 1 carrot slice and place in the middle of the pie. Roll the remaining vegetables
around the carrot slice until the bottom is comletely covered. Sprinkle the herb cheese flakes on top and drizzle with olive oil.

Bake the savoury tart for approx. 30 minutes.