In a frying pan, heat up the vegetable oil and butter over a medium high heat
Add the onions to the pan with a pinch of salt to let them sweat. Cook until softened
Add the turmeric, chilli powder, onion seeds, chopped chilli and garlic to the pan and mix through well until fragrant
Now add the tomato and mix through well with another pinch of salt until the tomato starts to soften
Lower the heat of the pan for 2 minutes
Gently pour in the eggs and slowly scramble through the onion mixture
Add the chopped coriander as the eggs are cooking and continue to scramble the eggs
Turn the heat off the eggs when they are still moist and have a bit of wobble to them
Serve hot over some thick sliced sourdough with butter