Place onions, ginger, fennel and EVOO into the Thermomix bowl. Chop 4 sec/speed 5. Sauté 5 min/Varoma/speed 1.
Add carrot, creamed corn, fresh corn kernels, stock and salt and cook 15 min/100°C/Reverse/speed soft.
Set timer for 3 min/speed 1 and through the hole in the lid slowly add soy sauce, cornflour and water and the egg whites. The whites will cook in ribbons throughout the soup.
Serve in bowls, with a garnish of spring onions.