Wash the chard and cut into strips. Peel and finely chop the onions and garlic. Heat some oil in a pan and then sauté the onion. Then add the chard and garlic and sweat for 5 minutes. Then deglaze the whole thing with white wine.
Cut the Gorgonzola into cubes and add to the vegetables with the cream and let it boil down. Season with salt and pepper. Cut the pork fillet into medallions, fry in a pan with a little oil and season to taste.