Heat mushrooms in a little oil or butter until coloured. Remove from pan and set aside.
Step 3:
Add the Tomato puree (about 1 heaped spoon per person) to the hot pan and add a little water and cook through – about 5 mins – adding little more water as needed.
Step 4:
Add mushrooms and warm through.
Step 5:
Drain pasta and add to tomato and mushroom sauce. Mix well and sprinkle over the cheese and mix well. When cheese is melted add cream and mix through.