1. Heat 2 tbsp olive oil and fry garlic until fragrant. Add carrot, onion, corn, and continue stirring until cooked. Season with "A" and transfer them into a baking dish (casserole) and sprinkle grated cheese over the vegetables.
2. In a medium bowl, add sliced potatoes and marinate with "B".
3. Arrange the marinated potatoes over the vegetable mixture. Place in the oven and bake for about an hour (preheat the oven to 180 C degree) or until the potatoes becomes tender and golden brown.