Ingredients
Method
- Preheat your oven to 400°F (200°C).
- Prepare a large rimmed baking sheet by lining it with parchment paper or a silicone mat.
- Wash the tomatoes thoroughly and slice them in half. Place the tomatoes, onion wedges, and garlic cloves onto the baking sheet.
- Drizzle the olive oil generously over the vegetables and toss to coat.
- Sprinkle salt and pepper over the top.
- Roast the vegetables for about 40 to 45 minutes until slightly charred.
- Remove the tray from the oven and let the vegetables cool for a few minutes.
- Transfer the roasted vegetables and any juices into a high-powered blender or a large pot.
- Add the fresh basil leaves and one cup of vegetable broth, then blend until smooth.
- Pour the soup into a large pot over medium heat, stir in balsamic vinegar and heavy cream if using, and simmer for 5 to 10 minutes.
- Taste and adjust seasoning before serving.
Notes
Use fresh ingredients for the best flavor. Adjust the thickness of the soup by varying the amount of broth. Store leftovers in an airtight container for up to 5 days.
