1. Grill the sausages, following the instructions on the pack. Put to one side.
2. Meanwhile, bring a large pan of salted water to the boil and cook the pasta, following the instructions on the pack.
3. Melt the butter over a medium heat in a large saucepan and fry the mushrooms for 5 minutes until soft. Add the wine, bring to the boil and reduce the liquid by a third.
4. Stir in the crème fraîche and parmesan cheese. Thickly slice the sausages and add to the crème fraîche sauce. Season to taste and cook for a further 3 minutes.
5. Once the pasta is cooked, drain and tip into the crème fraîche sauce. Toss together and serve with hot garlic bread.