Peel, wash and halve the potatoes. Cook in boiling salted water for about 15 minutes. In the meantime, clean and wash spring onions and cut them into bite-sized pieces. Wash, quarter and seed the tomatoes.
Cut the fruit flesh into small cubes. Remove outer Chinese cabbage leaves and stalk. Halve cabbage and cut lengthwise into wide strips. Heat oil. Fry potatoes for 4 minutes until golden brown.
Add spring onions and tomatoes, toss briefly in the frying fat. Push the vegetables aside. Press sausage meat in small dumplings from the skin directly into the hot frying fat. Brown all around. Fry cabbage in hot lard, turning carefully, for about 5 minutes at high heat.
Season with salt and pepper. Serve in portions with the prepared vegetables and 1 dash of crème fraiche each. Serve garnished with parsley.