In a small frying pan, combine the oil, tomato, salt, pepper and sugar over medium heat. Let simmer until reduced and thickened, about 10 minutes.
Pour in beaten egg and feta. Stir through gently but don’t make the mixture totally homogenous.
Allow too cook till the egg is set, stirring once or twice, about 5 min.
Towards the end, stir through the parsley and sprinkle with your chili powder/flakes of choice, if you want some spice!
Serve with good bread. Or, try hash browns or fries fried in, of course, olive oil!