Clean, wash and halve the beans. Wash the savory and parsley and shake dry. Put the beans and 4 stems of savory in boiling salted water, cover and cook for 10-12 minutes.
Peel and finely chop the onion. Dab pork fillet dry and cut into approx. 12 medallions. Heat the oil in a large pan. Fry the medallions in it for 2-3 minutes on each side. Season with salt and pepper and remove.
Sauté the diced onions in the frying fat, dust with flour and sauté briefly. 1⁄4 Add l water and cream while stirring, bring to the boil. Simmer for 4-5 minutes. Dice blue cheese and melt in the sauce.
Season to taste with salt and about 1 teaspoon coarse pepper.
Drain the beans and remove the savory. Finely chop the parsley and remaining savory. Add half of the herbs and butter to the beans and flip through.
Preheat the grill of the oven. Put 3 medallions and 1⁄4 beans into four ovenproof portion moulds or put everything into one large mould. Pour blue cheese sauce over it, rub Gouda directly over it.
Gratinate under the hot grill for about 5 minutes. Sprinkle with the rest of the herbs. Serve with baguette, roast potatoes or noodles.