Method
Wash and chop all vegetables into bite-sized, even pieces. This ensures they all cook at the same rate.
In a small bowl, whisk together the vegetable oil, minced garlic, dried oregano, paprika, and salt.
Place all the vegetables in a large mixing bowl. Pour the herb oil over them and toss thoroughly until every piece is coated in the aromatic oil.
Line a large baking sheet (or a Borcam) with parchment paper. Spread the vegetables in a single layer.
Bake in a preheated oven at 200°C (390°F) until the vegetables are tender and beautifully browned on the edges (about 30-40 minutes).
While the veggies roast, simmer the grated tomatoes, minced garlic, and salt in a small pan until the sauce thickens.
Transfer the roasted vegetables to a serving platter. Drizzle with garlic yogurt first (optional), then top with the warm tomato sauce.
Serve warm or at room temperature with crusty bread.
Notes
For beautifully caramelized edges, spread the vegetables in a single layer on the baking tray — overcrowding will cause steaming instead of roasting.