Knead 250 g flour, almonds, approx. 1 tsp salt, 1 egg, fat in pieces and 1-2 tbsp ice-cold water first with the dough hooks of the hand mixer, then briefly with your hands until smooth. Cover the dough and leave to cool for approx. 30 minutes
Clean, wash and quarter the cabbage and cut into thin slices or large pieces. Peel onions. Chop onions and smoked pork finely. Fry them in hot oil and take them out. Fry the cabbage in the frying fat on both sides. Whisk sour cream and 4 eggs, season well
Roll out the shortcrust pastry on some flour round (approx. 36 cm Ø). Line a greased tart or springform pan (approx. 30 cm Ø) with the pastry, press up 3-4 cm at the edges. Prick the base several times. Sprinkle with breadcrumbs
Spread cabbage, smoked pork and onions on top. Pour the water over it. Sprinkle with cheese. Bake in the preheated oven (electric oven: 175 °C/ convection oven: 150 °C/gas: level 2) on the lowest shelf (gas: see oven manufacturer) for 50-60 minutes. Wash and chop the parsley and sprinkle over it