Clean the Chinese cabbage and cut into strips. Peel and dice the onions. Peel the carrots and cut into match-sized sticks. Cut the sausages into slices.
Heat some oil in a saucepan and sweat the onion cubes until golden brown. Add the Chinese cabbage strips and fry everything while stirring - the Chinese cabbage can be browned a little in some places. Then add the carrot sticks and fill up with 1 liter of chicken broth (I use hot water with 2 heaped tablespoons of Knorr chicken broth). Add the sweet cream. Season with 2-3 tablespoons of soy sauce, freshly ground pepper, a good pinch of curry powder and a little salt. Bring to the boil, then reduce the heat and simmer with the lid closed for about 10-15 minutes until the carrot sticks are soft.
In the meantime, fry the sausage slices in a pan with a little oil.
Finally, serve the finished soup sprinkled with the sausage slices.