GENIUS. I must try it. In return, I suggest to you some Pizza Soup.
Boil all the toppings of a pizza ("Meatlovers" or "Vegetarian" are great ones) for a while, with pizza & tomato sauce, herbs, etc. Add pasta in your last 10-15 mins (Penne or maccaroni is a top choice), and serve it with grated cheese on top. Wonderful Winter warmer and flatmate crowd pleaser.