One of my favourite vegetarian cookbooks many years ago was ” Cooking from an Italian Garden” by Paola Scaravelli and Jon Cohen. Here’s and easy recipe for polenta from them. For a variation you can cooked the cornmeal, add the cheese and then spread the mixture half an inch thick on a wet worksurface. When cooled and firm cut it into small squares or discs then fry in butter until golden on both sides. Drain on kitchen paper and serve hot.