Heat olive oil in a frying pan. Add sausages and break them into a mince. Add onions and cook until browned.
Add garlic, chilli, paprika and tomato paste. Stir through.
After a few minutes, add tinned tomatoes, oregano and balsamic vinegar. Taste test at this point and season accordingly.
Allow to simmer. Ideally, leave for 20-30 mins or however long you have.
Boil pasta in the last 10 minutes of your sauce cooking. Cook until al dente. Remove a ladle of pasta water and add to the sauce. Stir through.
Drain pasta and add to sauce. Stir through and cook for a further few minutes.