Quarter the savoy cabbage, cut out the stalk and cut everything into strips. Peel the drilings and roughly dice them. In a large saucepan, fry the cad ham cube (50 g) in sunflower oil (2 tbsp), add the cut savoy cabbage and the potato cubes, fry everything briefly and deglaze / pour over hot water (2 liters). With delicious instant broth (6 teaspoons), whole caraway (1 teaspoon), mild curry powder (1 teaspoon), sweet paprika (1 teaspoon), coarse sea salt from the mill (3 big pinches), colorful pepper from the mill 3 strong Pinches), Maggi seasoning (1 tbsp) and sweet soy sauce (1 tbsp) and let everything simmer / cook with the lid on for about 30 minutes. Finally add / fold in the crème fraîche (2 tbsp) and sour cream (2 tbsp). Serve the soup hot with a dollop of crème fraîche.