This recipe again started out in a book. I doubled up the mushroom quantity, reduced slightly the stock quantity using Oxo vegetable stock, and added some cornflour. This is my daughter's favourite soup so we have to have it at least once a week! It also makes a good Christmas meal soup. Always make sure the celery stick goes limp before you take it out though, and always use the freshest ,white mushrooms. Button or closed cup will do. Semi skimmed is the best milk for this so that it is not too rich. Out come the crusty rolls....
Here is the recipe
