You can’t go wrong with eggs for a tasty tea, this one's just for me, and yes, I am indulging using chopsticks. Love chopsticks!
This is a relatively healthy meal anyway, but for a waist-friendly option use two egg whites and one whole egg with a spoon of water to save on calories and fat.
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.