1: Boil the green beans, drain, and cut them.
2: Boil the potatoes and mash them.
3: Combine the mashed potatoes and green beans with Parmesan, eggs, salt, pepper, and chopped marjoram.
4: Place the mixture in a greased baking dish and sprinkle with breadcrumbs.
5: Drizzle with olive oil.
6: Bake in the oven for 35 minutes at 180°C.
