A good sprinkle of herbs de provence/oregano/mixed herbs/green stuff.Chop the onion, crush the garlic and chop the chorizo. Put it all in a high sided frying pan and fry for a 5-10 mins. Slice the the mushrooms and add to the pan Pour over the stock and tomatoes. Simmer for a while until everything is cooked. Cook pasta and stir into the sauce. Eat.If you have spare red wine you can add that tooHAHAHAHAHAHA who has spare red wine?