Ingredients
Method
- Cook the pasta according to the instructions on the package. Drain and keep it warm.
- Chop the onion and sage. Chop the liver roughly (discard the fatty or stringy bits).
- Heat the oil in a frying pan. Soften the onion, then add the sage and liver. Cook until the liver changes colour, then season and add the wine and vinegar.
- Cook it for another 3-4 minutes until you get a thick sauce. Stir in the butter (if used).
- Serve with pasta, sprinkle some grated cheese on top.