About this recipe: This is a very plain and simple vegetarian pasta recipe that was born out of the imagination of 3 hungry friends in Brighton, who thougt adding a bit of port in the sauce wouldn't hurt.
Parmesan cheese is not truly vegetarian, as it contains animal rennet. To make this dish 100% vegetarian, omit the cheese or find a suitable vegetarian substitute made without animal rennet. In supermarkets look for the 'parmesan style hard cheeses' which are suitable for vegetarians.
Made it vegetarian. Substituted worcestershire sauce (which is made with anchovies) with tamari, balsamic vinegar and lemon juice - 06 Sep 2010
Used vegetarian Worcestershire sauce...and a little more port. - 05 Sep 2011
I served this as a side dish and every one enjoyed it. A nice way to use Zucchini. - 06 May 2013 (Review from Allrecipes AU | NZ)