Peel, wash and roughly dice the potatoes and cook them covered in salted water for about 20 minutes. Clean and wash the beans and stew them in little boiling salted water for about 12 minutes.
Peel 1 onion, dice finely. Knead with minced meat, egg and breadcrumbs. Season with salt and pepper. Form 8 meatballs from the minced mass. Heat oil in a pan. Fry the meatballs on each side at medium heat for about 5 minutes until golden brown.
Peel the remaining onion and chop finely. Heat 1 tablespoon butter in a pot. Sauté onion in it until transparent. Stir in crème fraiche. Drain the beans, let them drain and toss them in the sauce. Season to taste with salt and pepper.
Remove the meatballs. Deglaze the roasting set with 5 tbsp. water, stir in honey and chilli flakes. Season to taste. Heat the meatballs in it. Drain potatoes. Mash finely with milk and 2 tbsp. butter.
Season to taste with salt and nutmeg. Arrange everything.