1/2 kilo potatoes, medium in size and cut into wedges
1/2 kilo zucchini rinsed, trimmed and cut into chunks
2-4 large spanish onions, cut into 6 wedges each
6 garlic cloves peeled and slightly crushed
1/2 kilo large fresh ripe tomatoes sliced
Set the oven rack to the middle shelf and preheat to 180C. Lightly oil a large baking dish.
Sprinkle the sliced tomato with the sugar.
Scatter half the potato, sweet potato, zucchini , spanish onions and garlic over the bottom of the dish.
Salt and pepper and add some of the herbs. Cover with a layer of the sugared tomatoes and drizzle with a generous amount of olive oil. Repeat with the remaining vegetables, finishing with the tomatoes and more olive oil.
Bake in the oven for 30 minutes, remove and stir to redistribute the vegetables, then bake for another 30-40 minutes.
Serve hot or luke warm, as is, or with feta. Black olives would make a nice addition if serving on its own