Arrange peeled and washed carrots on a single layer on the baking tray, drizzle with the olive oil and sprinkle with the sea salt .
Bake in the centre of the oven for 20 minutes.
Remove the tray from the oven, sprinkle over the Grana Padano cheese and bake for a further 5-10 minutes, until the cheese is golden and bubbly and the carrots are lovely and caramelised.
Remove from the oven and leave to reach room temperature.
Just before serving, cut each slice of Prosciutto di San Daniele in half lengthwise and wrap loosely around each carrot. Depending on the size of your carrots you could use a quarter of a slice per carrot.
Arrange on a serving platter and serve immediately at room temperature.