Peel onions and cut them into thin slices. Peel and quarter apples and remove the core. Cut quarters into slices and sprinkle with lemon juice. Wash, clean and slice the zucchini. Drain the corn well in a sieve. Cut gorgonzola into pieces about the size of a hazelnut
Heat herb butter in a large pan. Fry the zucchini for about 5 minutes at medium heat. Add the corn after about half the cooking time
Dab the meat dry and season with salt and pepper. Heat 2 tablespoons of oil in a frying pan. Fry the meat for 1-2 minutes on each side. After turning the medallions over, place the cheese on the fried side and let it melt slightly. Finish frying the meat, remove from the pan and keep warm
Pour 1 tablespoon of oil into the pan and fry the onions for about 4 minutes, turning them over. After about 2 minutes add the apple slices. Add the meat again and serve in the pan. Add zucchini-corn vegetables. Possibly add marjoram leaves over meat and vegetables