Peel the carrots and cut into slices that are not too thin. Heat a dash of olive oil in a medium-sized pan and fry the carrot slices in it until individual slices are slightly brownish and crispy. Then add the diced onion and fry briefly. Deglaze with the cream and add a generous dash of Marsala. Cook everything for a few minutes until the liquid has been reduced and has a creamy consistency.