This tasty vegetarian burger for one is made with quinoa, aubergine and cheese. Keep the aubergine skin to make some crispy 'chips' to serve on the side.
If the burger mixture is too soft, add 1 tablespoon of rice flour.
Parmesan cheese is not truly vegetarian, as it contains animal rennet. To make this dish 100% vegetarian, find a suitable vegetarian substitute made without animal rennet. In supermarkets look for the 'parmesan style hard cheeses' which are suitable for vegetarians.