Chinese
Cut the tomatoes into wedges, removing the hard cores; slice the green onions, keeping the white and green parts apart.
Beat the eggs with a pinch of the salt until smooth.
Heat 1.5 tbsp of the oil in a wok over high heat, pour in the eggs and stir gently for 30-40 seconds until just set in soft curds; transfer to a plate.
Add the remaining oil and the green onion whites to the wok and stir-fry for 20 seconds.
Add the tomatoes and stir-fry for 2 minutes, then add the water, sugar and remaining salt and cook for 2-3 minutes until the tomatoes soften into a light sauce.
Return the eggs to the wok and fold them through the sauce for 30 seconds.
Scatter over the green onion tops and serve hot with rice.