Put pasta in a pan to boil.
Meanwhile, chop onions, mushrooms and tomatoes, do not keep the tomato juice.
Fry sausages until cooked, then chop into quarters. Grate cheese. Fry onions and
mushrooms and heat tomatoes. When pasta is cooked, place in oven safe big bowl.
Add onions, mushrooms, sausages, tomatoes and herbs. Mix well. Sprinkle cheese
over the top, place under a warm/hot grill until cheese melts and gently browns.
Serve.