Wash the potatoes and cook for about 20 minutes. Peel and finely chop the onion. Drain the sauerkraut
Heat the oil, fry the cabbage and onion. Season with salt, pepper, paprika and sugar. Cover and stew at low heat for about 10 minutes
Drain the potatoes, rinse and peel them. Press or mash half the potatoes with a potato ricer. Stir in egg yolk. Season with salt, pepper and nutmeg
Grease a pie mould (approx. 26 cm Ø). Smooth the potato dough in it. Spread the cabbage on top. Cut the remaining potatoes into slices and lay them on top. Grate cheese and sprinkle over the potatoes. Put butter in flakes on top. Then bake in the preheated oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3) for about 20 minutes
Wash the chives and cut into small rolls. Cut the quiche into pieces and add a blob of
Garnish with crème fraîche and chives
Drink: cold beer