I buy egg whites in the frozen section of Woolies or
Coles. I keep them in the fridge and make all different omelettes and other healthy things.
Cook a tomato sauce canned organic tomato with onion, shallot with mustard or ground coriander seed and keep it in the fridge to top your omelettes.
The one in the picture had wholegrain seeded mustard added to the topping. So delicious, healthy and low in calories.