Heat oil in an ovenproof frying pan or cast iron skillet; add onions, garlic, baby marrows, tomatoes, and KOO whole corn kernel to a cast iron skillet
Sauté the vegetables over medium heat until the soft. Season with cumin, coriander, salt and freshly ground black pepper
Meanwhile, preheat the oven to 180 degrees C
In a large bowl, whisk together eggs and 1/2 cup of milk
Once the vegetables have cooked down and most of their juices have evaporated, sprinkle the cheese over the top
Pour the egg and milk mixture into the pan. Move the vegetables around slightly with a fork or spoon to let the egg run underneath them
Transfer the pan to the oven and bake for 30-35 minutes, or until the top is golden brown and puffy
Serve sliced into wedges with a salad