peal and chop the onion, boil, and later fry them with bacon
peal patatoes, chop them in big parts, boil them with little salt in 20 min.
boil cabbage in 20 min. or follow direction of package
fry bacon brown and crispy and add onion to it and bake for some more min.
heat up sausage as in instruction
heat up milk
strain patatoes after boiling and mash with milk
strain cabbage and put in with patatoes, together with bacon/onion, vinegar and fat from frying and mix together
season is optional with little salt and pepper