Wash the potatoes thoroughly and cook in boiling water for about 20 minutes. In the meantime peel and finely dice the onions. Wash, peel and quarter the apples, cut out the core and roughly dice the quarters. Heat the oil in a pot and fry the onions until transparent. Add juniper berries, apples, laurel and sauerkraut, heat, deglaze with apple juice and braise at low heat for about 15 minutes. Season to taste with salt, pepper and sugar. Drain potatoes, rinse and rinse off, peel and slice potatoes.
Line an oven dish with bacon. Line the bottom with a good 2/3 of the potatoes. Spread the mince on top. Add the sauerkraut and the rest of the potatoes. Pour cream over it. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for about 50 minutes. Remove from the oven and garnish with parsley